89389404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 244455120

約数和(自身を除く): 155065716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 409, 467, 468, 818, 934, 1227, 1401, 1636, 1868, 2454, 2802, 3681, 4203, 4908, 5317, 5604, 6071, 7362, 8406, 10634, 12142, 14724, 15951, 16812, 18213, 21268, 24284, 31902, 36426, 47853, 54639, 63804, 72852, 95706, 109278, 191003, 191412, 218556, 382006, 573009, 764012, 1146018, 1719027, 2292036, 2483039, 3438054, 4966078, 6876108, 7449117, 9932156, 14898234, 22347351, 29796468, 44694702, 89389404]

約数ペア:

[(1, 89389404), (2, 44694702), (3, 29796468), (4, 22347351), (6, 14898234), (9, 9932156), (12, 7449117), (13, 6876108), (18, 4966078), (26, 3438054), (36, 2483039), (39, 2292036), (52, 1719027), (78, 1146018), (117, 764012), (156, 573009), (234, 382006), (409, 218556), (467, 191412), (468, 191003), (818, 109278), (934, 95706), (1227, 72852), (1401, 63804), (1636, 54639), (1868, 47853), (2454, 36426), (2802, 31902), (3681, 24284), (4203, 21268), (4908, 18213), (5317, 16812), (5604, 15951), (6071, 14724), (7362, 12142), (8406, 10634)]