78731352

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1063

約数の個数: 160

約数和(自身を含む): 267109920

約数和(自身を除く): 188378568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1021, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 2042, 2142, 2268, 2754, 2856, 3063, 3213, 3672, 4084, 4284, 4536, 5508, 6126, 6426, 7147, 8168, 8568, 9189, 9639, 11016, 12252, 12852, 14294, 17357, 18378, 19278, 21441, 24504, 25704, 27567, 28588, 34714, 36756, 38556, 42882, 52071, 55134, 57176, 64323, 69428, 73512, 77112, 82701, 85764, 104142, 110268, 121499, 128646, 138856, 156213, 165402, 171528, 192969, 208284, 220536, 242998, 257292, 312426, 330804, 364497, 385938, 416568, 468639, 485996, 514584, 578907, 624852, 661608, 728994, 771876, 937278, 971992, 1093491, 1157814, 1249704, 1405917, 1457988, 1543752, 1874556, 2186982, 2315628, 2811834, 2915976, 3280473, 3749112, 4373964, 4631256, 5623668, 6560946, 8747928, 9841419, 11247336, 13121892, 19682838, 26243784, 39365676, 78731352]

約数ペア:

[(1, 78731352), (2, 39365676), (3, 26243784), (4, 19682838), (6, 13121892), (7, 11247336), (8, 9841419), (9, 8747928), (12, 6560946), (14, 5623668), (17, 4631256), (18, 4373964), (21, 3749112), (24, 3280473), (27, 2915976), (28, 2811834), (34, 2315628), (36, 2186982), (42, 1874556), (51, 1543752), (54, 1457988), (56, 1405917), (63, 1249704), (68, 1157814), (72, 1093491), (81, 971992), (84, 937278), (102, 771876), (108, 728994), (119, 661608), (126, 624852), (136, 578907), (153, 514584), (162, 485996), (168, 468639), (189, 416568), (204, 385938), (216, 364497), (238, 330804), (252, 312426), (306, 257292), (324, 242998), (357, 220536), (378, 208284), (408, 192969), (459, 171528), (476, 165402), (504, 156213), (567, 138856), (612, 128646), (648, 121499), (714, 110268), (756, 104142), (918, 85764), (952, 82701), (1021, 77112), (1071, 73512), (1134, 69428), (1224, 64323), (1377, 57176), (1428, 55134), (1512, 52071), (1836, 42882), (2042, 38556), (2142, 36756), (2268, 34714), (2754, 28588), (2856, 27567), (3063, 25704), (3213, 24504), (3672, 21441), (4084, 19278), (4284, 18378), (4536, 17357), (5508, 14294), (6126, 12852), (6426, 12252), (7147, 11016), (8168, 9639), (8568, 9189)]