91817908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 208732160

約数和(自身を除く): 116914252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 79, 91, 103, 124, 158, 182, 206, 217, 316, 364, 403, 412, 434, 553, 721, 806, 868, 1027, 1106, 1339, 1442, 1612, 2054, 2212, 2449, 2678, 2821, 2884, 3193, 4108, 4898, 5356, 5642, 6386, 7189, 8137, 9373, 9796, 11284, 12772, 14378, 16274, 17143, 18746, 22351, 28756, 31837, 32548, 34286, 37492, 41509, 44702, 56959, 63674, 68572, 83018, 89404, 105781, 113918, 127348, 166036, 211562, 222859, 227836, 252247, 290563, 423124, 445718, 504494, 581126, 740467, 891436, 1008988, 1162252, 1480934, 1765729, 2961868, 3279211, 3531458, 6558422, 7062916, 13116844, 22954477, 45908954, 91817908]

約数ペア:

[(1, 91817908), (2, 45908954), (4, 22954477), (7, 13116844), (13, 7062916), (14, 6558422), (26, 3531458), (28, 3279211), (31, 2961868), (52, 1765729), (62, 1480934), (79, 1162252), (91, 1008988), (103, 891436), (124, 740467), (158, 581126), (182, 504494), (206, 445718), (217, 423124), (316, 290563), (364, 252247), (403, 227836), (412, 222859), (434, 211562), (553, 166036), (721, 127348), (806, 113918), (868, 105781), (1027, 89404), (1106, 83018), (1339, 68572), (1442, 63674), (1612, 56959), (2054, 44702), (2212, 41509), (2449, 37492), (2678, 34286), (2821, 32548), (2884, 31837), (3193, 28756), (4108, 22351), (4898, 18746), (5356, 17143), (5642, 16274), (6386, 14378), (7189, 12772), (8137, 11284), (9373, 9796)]