74435928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 154696872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 67, 68, 84, 102, 119, 134, 136, 168, 201, 204, 238, 268, 357, 389, 402, 408, 469, 476, 536, 714, 778, 804, 938, 952, 1139, 1167, 1407, 1428, 1556, 1608, 1876, 2278, 2334, 2723, 2814, 2856, 3112, 3417, 3752, 4556, 4668, 5446, 5628, 6613, 6834, 7973, 8169, 9112, 9336, 10892, 11256, 13226, 13668, 15946, 16338, 19839, 21784, 23919, 26063, 26452, 27336, 31892, 32676, 39678, 46291, 47838, 52126, 52904, 63784, 65352, 78189, 79356, 92582, 95676, 104252, 138873, 156378, 158712, 182441, 185164, 191352, 208504, 277746, 312756, 364882, 370328, 443071, 547323, 555492, 625512, 729764, 886142, 1094646, 1110984, 1329213, 1459528, 1772284, 2189292, 2658426, 3101497, 3544568, 4378584, 5316852, 6202994, 9304491, 10633704, 12405988, 18608982, 24811976, 37217964, 74435928]

約数ペア:

[(1, 74435928), (2, 37217964), (3, 24811976), (4, 18608982), (6, 12405988), (7, 10633704), (8, 9304491), (12, 6202994), (14, 5316852), (17, 4378584), (21, 3544568), (24, 3101497), (28, 2658426), (34, 2189292), (42, 1772284), (51, 1459528), (56, 1329213), (67, 1110984), (68, 1094646), (84, 886142), (102, 729764), (119, 625512), (134, 555492), (136, 547323), (168, 443071), (201, 370328), (204, 364882), (238, 312756), (268, 277746), (357, 208504), (389, 191352), (402, 185164), (408, 182441), (469, 158712), (476, 156378), (536, 138873), (714, 104252), (778, 95676), (804, 92582), (938, 79356), (952, 78189), (1139, 65352), (1167, 63784), (1407, 52904), (1428, 52126), (1556, 47838), (1608, 46291), (1876, 39678), (2278, 32676), (2334, 31892), (2723, 27336), (2814, 26452), (2856, 26063), (3112, 23919), (3417, 21784), (3752, 19839), (4556, 16338), (4668, 15946), (5446, 13668), (5628, 13226), (6613, 11256), (6834, 10892), (7973, 9336), (8169, 9112)]