86003984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 191344896

約数和(自身を除く): 105340912

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 47, 74, 88, 94, 148, 176, 188, 281, 296, 376, 407, 517, 562, 592, 752, 814, 1034, 1124, 1628, 1739, 2068, 2248, 3091, 3256, 3478, 4136, 4496, 6182, 6512, 6956, 8272, 10397, 12364, 13207, 13912, 19129, 20794, 24728, 26414, 27824, 38258, 41588, 49456, 52828, 76516, 83176, 105656, 114367, 145277, 153032, 166352, 211312, 228734, 290554, 306064, 457468, 488659, 581108, 914936, 977318, 1162216, 1829872, 1954636, 2324432, 3909272, 5375249, 7818544, 10750498, 21500996, 43001992, 86003984]

約数ペア:

[(1, 86003984), (2, 43001992), (4, 21500996), (8, 10750498), (11, 7818544), (16, 5375249), (22, 3909272), (37, 2324432), (44, 1954636), (47, 1829872), (74, 1162216), (88, 977318), (94, 914936), (148, 581108), (176, 488659), (188, 457468), (281, 306064), (296, 290554), (376, 228734), (407, 211312), (517, 166352), (562, 153032), (592, 145277), (752, 114367), (814, 105656), (1034, 83176), (1124, 76516), (1628, 52828), (1739, 49456), (2068, 41588), (2248, 38258), (3091, 27824), (3256, 26414), (3478, 24728), (4136, 20794), (4496, 19129), (6182, 13912), (6512, 13207), (6956, 12364), (8272, 10397)]