74467928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 77596072

約数列:

[1, 2, 4, 8, 23, 46, 47, 79, 92, 94, 109, 158, 184, 188, 218, 316, 376, 436, 632, 872, 1081, 1817, 2162, 2507, 3634, 3713, 4324, 5014, 5123, 7268, 7426, 8611, 8648, 10028, 10246, 14536, 14852, 17222, 20056, 20492, 29704, 34444, 40984, 68888, 85399, 117829, 170798, 198053, 235658, 341596, 396106, 404717, 471316, 683192, 792212, 809434, 942632, 1584424, 1618868, 3237736, 9308491, 18616982, 37233964, 74467928]

約数ペア:

[(1, 74467928), (2, 37233964), (4, 18616982), (8, 9308491), (23, 3237736), (46, 1618868), (47, 1584424), (79, 942632), (92, 809434), (94, 792212), (109, 683192), (158, 471316), (184, 404717), (188, 396106), (218, 341596), (316, 235658), (376, 198053), (436, 170798), (632, 117829), (872, 85399), (1081, 68888), (1817, 40984), (2162, 34444), (2507, 29704), (3634, 20492), (3713, 20056), (4324, 17222), (5014, 14852), (5123, 14536), (7268, 10246), (7426, 10028), (8611, 8648)]