8628516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 23849280

約数和(自身を除く): 15220764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 179, 206, 234, 309, 358, 412, 468, 537, 618, 716, 927, 1074, 1236, 1339, 1611, 1854, 2148, 2327, 2678, 3222, 3708, 4017, 4654, 5356, 6444, 6981, 8034, 9308, 12051, 13962, 16068, 18437, 20943, 24102, 27924, 36874, 41886, 48204, 55311, 73748, 83772, 110622, 165933, 221244, 239681, 331866, 479362, 663732, 719043, 958724, 1438086, 2157129, 2876172, 4314258, 8628516]

約数ペア:

[(1, 8628516), (2, 4314258), (3, 2876172), (4, 2157129), (6, 1438086), (9, 958724), (12, 719043), (13, 663732), (18, 479362), (26, 331866), (36, 239681), (39, 221244), (52, 165933), (78, 110622), (103, 83772), (117, 73748), (156, 55311), (179, 48204), (206, 41886), (234, 36874), (309, 27924), (358, 24102), (412, 20943), (468, 18437), (537, 16068), (618, 13962), (716, 12051), (927, 9308), (1074, 8034), (1236, 6981), (1339, 6444), (1611, 5356), (1854, 4654), (2148, 4017), (2327, 3708), (2678, 3222)]