81684792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 267321600

約数和(自身を除く): 185636808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 59, 63, 67, 72, 82, 84, 118, 123, 126, 134, 164, 168, 177, 201, 236, 246, 252, 268, 287, 328, 354, 369, 402, 413, 469, 472, 492, 504, 531, 536, 574, 603, 708, 738, 804, 826, 861, 938, 984, 1062, 1148, 1206, 1239, 1407, 1416, 1476, 1608, 1652, 1722, 1876, 2124, 2296, 2412, 2419, 2478, 2583, 2747, 2814, 2952, 3304, 3444, 3717, 3752, 3953, 4221, 4248, 4824, 4838, 4956, 5166, 5494, 5628, 6888, 7257, 7434, 7906, 8241, 8442, 9676, 9912, 10332, 10988, 11256, 11859, 14514, 14868, 15812, 16482, 16884, 16933, 19229, 19352, 20664, 21771, 21976, 23718, 24723, 27671, 29028, 29736, 31624, 32964, 33768, 33866, 35577, 38458, 43542, 47436, 49446, 50799, 55342, 57687, 58056, 65928, 67732, 71154, 76916, 83013, 87084, 94872, 98892, 101598, 110684, 115374, 135464, 142308, 152397, 153832, 162073, 166026, 173061, 174168, 197784, 203196, 221368, 230748, 249039, 284616, 304794, 324146, 332052, 346122, 406392, 461496, 486219, 498078, 609588, 648292, 664104, 692244, 972438, 996156, 1134511, 1219176, 1296584, 1384488, 1458657, 1944876, 1992312, 2269022, 2917314, 3403533, 3889752, 4538044, 5834628, 6807066, 9076088, 10210599, 11669256, 13614132, 20421198, 27228264, 40842396, 81684792]

約数ペア:

[(1, 81684792), (2, 40842396), (3, 27228264), (4, 20421198), (6, 13614132), (7, 11669256), (8, 10210599), (9, 9076088), (12, 6807066), (14, 5834628), (18, 4538044), (21, 3889752), (24, 3403533), (28, 2917314), (36, 2269022), (41, 1992312), (42, 1944876), (56, 1458657), (59, 1384488), (63, 1296584), (67, 1219176), (72, 1134511), (82, 996156), (84, 972438), (118, 692244), (123, 664104), (126, 648292), (134, 609588), (164, 498078), (168, 486219), (177, 461496), (201, 406392), (236, 346122), (246, 332052), (252, 324146), (268, 304794), (287, 284616), (328, 249039), (354, 230748), (369, 221368), (402, 203196), (413, 197784), (469, 174168), (472, 173061), (492, 166026), (504, 162073), (531, 153832), (536, 152397), (574, 142308), (603, 135464), (708, 115374), (738, 110684), (804, 101598), (826, 98892), (861, 94872), (938, 87084), (984, 83013), (1062, 76916), (1148, 71154), (1206, 67732), (1239, 65928), (1407, 58056), (1416, 57687), (1476, 55342), (1608, 50799), (1652, 49446), (1722, 47436), (1876, 43542), (2124, 38458), (2296, 35577), (2412, 33866), (2419, 33768), (2478, 32964), (2583, 31624), (2747, 29736), (2814, 29028), (2952, 27671), (3304, 24723), (3444, 23718), (3717, 21976), (3752, 21771), (3953, 20664), (4221, 19352), (4248, 19229), (4824, 16933), (4838, 16884), (4956, 16482), (5166, 15812), (5494, 14868), (5628, 14514), (6888, 11859), (7257, 11256), (7434, 10988), (7906, 10332), (8241, 9912), (8442, 9676)]