78973704

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 239928480

約数和(自身を除く): 160954776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 67, 68, 72, 81, 102, 107, 108, 134, 136, 153, 162, 201, 204, 214, 216, 268, 306, 321, 324, 402, 408, 428, 459, 536, 603, 612, 642, 648, 804, 856, 918, 963, 1139, 1206, 1224, 1284, 1377, 1608, 1809, 1819, 1836, 1926, 2278, 2412, 2568, 2754, 2889, 3417, 3618, 3638, 3672, 3852, 4556, 4824, 5427, 5457, 5508, 5778, 6834, 7169, 7236, 7276, 7704, 8667, 9112, 10251, 10854, 10914, 11016, 11556, 13668, 14338, 14472, 14552, 16371, 17334, 20502, 21507, 21708, 21828, 23112, 27336, 28676, 30753, 32742, 34668, 41004, 43014, 43416, 43656, 49113, 57352, 61506, 64521, 65484, 69336, 82008, 86028, 92259, 98226, 121873, 123012, 129042, 130968, 147339, 172056, 184518, 193563, 196452, 243746, 246024, 258084, 294678, 365619, 369036, 387126, 392904, 487492, 516168, 580689, 589356, 731238, 738072, 774252, 974984, 1096857, 1161378, 1178712, 1462476, 1548504, 2193714, 2322756, 2924952, 3290571, 4387428, 4645512, 6581142, 8774856, 9871713, 13162284, 19743426, 26324568, 39486852, 78973704]

約数ペア:

[(1, 78973704), (2, 39486852), (3, 26324568), (4, 19743426), (6, 13162284), (8, 9871713), (9, 8774856), (12, 6581142), (17, 4645512), (18, 4387428), (24, 3290571), (27, 2924952), (34, 2322756), (36, 2193714), (51, 1548504), (54, 1462476), (67, 1178712), (68, 1161378), (72, 1096857), (81, 974984), (102, 774252), (107, 738072), (108, 731238), (134, 589356), (136, 580689), (153, 516168), (162, 487492), (201, 392904), (204, 387126), (214, 369036), (216, 365619), (268, 294678), (306, 258084), (321, 246024), (324, 243746), (402, 196452), (408, 193563), (428, 184518), (459, 172056), (536, 147339), (603, 130968), (612, 129042), (642, 123012), (648, 121873), (804, 98226), (856, 92259), (918, 86028), (963, 82008), (1139, 69336), (1206, 65484), (1224, 64521), (1284, 61506), (1377, 57352), (1608, 49113), (1809, 43656), (1819, 43416), (1836, 43014), (1926, 41004), (2278, 34668), (2412, 32742), (2568, 30753), (2754, 28676), (2889, 27336), (3417, 23112), (3618, 21828), (3638, 21708), (3672, 21507), (3852, 20502), (4556, 17334), (4824, 16371), (5427, 14552), (5457, 14472), (5508, 14338), (5778, 13668), (6834, 11556), (7169, 11016), (7236, 10914), (7276, 10854), (7704, 10251), (8667, 9112)]