71621928

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 237211200

約数和(自身を除く): 165589272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 67, 72, 84, 98, 101, 108, 126, 134, 147, 168, 189, 196, 201, 202, 216, 252, 268, 294, 303, 378, 392, 402, 404, 441, 469, 504, 536, 588, 603, 606, 707, 756, 804, 808, 882, 909, 938, 1176, 1206, 1212, 1323, 1407, 1414, 1512, 1608, 1764, 1809, 1818, 1876, 2121, 2412, 2424, 2646, 2727, 2814, 2828, 3283, 3528, 3618, 3636, 3752, 4221, 4242, 4824, 4949, 5292, 5454, 5628, 5656, 6363, 6566, 6767, 7236, 7272, 8442, 8484, 9849, 9898, 10584, 10908, 11256, 12663, 12726, 13132, 13534, 14472, 14847, 16884, 16968, 19089, 19698, 19796, 20301, 21816, 25326, 25452, 26264, 27068, 29547, 29694, 33768, 38178, 39396, 39592, 40602, 44541, 47369, 50652, 50904, 54136, 59094, 59388, 60903, 76356, 78792, 81204, 88641, 89082, 94738, 101304, 118188, 118776, 121806, 133623, 142107, 152712, 162408, 177282, 178164, 182709, 189476, 236376, 243612, 267246, 284214, 331583, 354564, 356328, 365418, 378952, 426321, 487224, 534492, 568428, 663166, 709128, 730836, 852642, 994749, 1068984, 1136856, 1278963, 1326332, 1461672, 1705284, 1989498, 2557926, 2652664, 2984247, 3410568, 3978996, 5115852, 5968494, 7957992, 8952741, 10231704, 11936988, 17905482, 23873976, 35810964, 71621928]

約数ペア:

[(1, 71621928), (2, 35810964), (3, 23873976), (4, 17905482), (6, 11936988), (7, 10231704), (8, 8952741), (9, 7957992), (12, 5968494), (14, 5115852), (18, 3978996), (21, 3410568), (24, 2984247), (27, 2652664), (28, 2557926), (36, 1989498), (42, 1705284), (49, 1461672), (54, 1326332), (56, 1278963), (63, 1136856), (67, 1068984), (72, 994749), (84, 852642), (98, 730836), (101, 709128), (108, 663166), (126, 568428), (134, 534492), (147, 487224), (168, 426321), (189, 378952), (196, 365418), (201, 356328), (202, 354564), (216, 331583), (252, 284214), (268, 267246), (294, 243612), (303, 236376), (378, 189476), (392, 182709), (402, 178164), (404, 177282), (441, 162408), (469, 152712), (504, 142107), (536, 133623), (588, 121806), (603, 118776), (606, 118188), (707, 101304), (756, 94738), (804, 89082), (808, 88641), (882, 81204), (909, 78792), (938, 76356), (1176, 60903), (1206, 59388), (1212, 59094), (1323, 54136), (1407, 50904), (1414, 50652), (1512, 47369), (1608, 44541), (1764, 40602), (1809, 39592), (1818, 39396), (1876, 38178), (2121, 33768), (2412, 29694), (2424, 29547), (2646, 27068), (2727, 26264), (2814, 25452), (2828, 25326), (3283, 21816), (3528, 20301), (3618, 19796), (3636, 19698), (3752, 19089), (4221, 16968), (4242, 16884), (4824, 14847), (4949, 14472), (5292, 13534), (5454, 13132), (5628, 12726), (5656, 12663), (6363, 11256), (6566, 10908), (6767, 10584), (7236, 9898), (7272, 9849), (8442, 8484)]