7881805968

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{18353}}^1$

素因数の和:18776

約数の個数: 80

約数和(自身を含む): 21302386560

約数和(自身を除く): 13420580592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 389, 552, 778, 1104, 1167, 1556, 2334, 3112, 4668, 6224, 8947, 9336, 17894, 18353, 18672, 26841, 35788, 36706, 53682, 55059, 71576, 73412, 107364, 110118, 143152, 146824, 214728, 220236, 293648, 422119, 429456, 440472, 844238, 880944, 1266357, 1688476, 2532714, 3376952, 5065428, 6753904, 7139317, 10130856, 14278634, 20261712, 21417951, 28557268, 42835902, 57114536, 85671804, 114229072, 164204291, 171343608, 328408582, 342687216, 492612873, 656817164, 985225746, 1313634328, 1970451492, 2627268656, 3940902984, 7881805968]

約数ペア:

[(1, 7881805968), (2, 3940902984), (3, 2627268656), (4, 1970451492), (6, 1313634328), (8, 985225746), (12, 656817164), (16, 492612873), (23, 342687216), (24, 328408582), (46, 171343608), (48, 164204291), (69, 114229072), (92, 85671804), (138, 57114536), (184, 42835902), (276, 28557268), (368, 21417951), (389, 20261712), (552, 14278634), (778, 10130856), (1104, 7139317), (1167, 6753904), (1556, 5065428), (2334, 3376952), (3112, 2532714), (4668, 1688476), (6224, 1266357), (8947, 880944), (9336, 844238), (17894, 440472), (18353, 429456), (18672, 422119), (26841, 293648), (35788, 220236), (36706, 214728), (53682, 146824), (55059, 143152), (71576, 110118), (73412, 107364)]