7301916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 19459440

約数和(自身を除く): 12157524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 89, 106, 129, 159, 172, 178, 212, 258, 267, 318, 356, 387, 477, 516, 534, 636, 774, 801, 954, 1068, 1548, 1602, 1908, 2279, 3204, 3827, 4558, 4717, 6837, 7654, 9116, 9434, 11481, 13674, 14151, 15308, 18868, 20511, 22962, 27348, 28302, 34443, 41022, 42453, 45924, 56604, 68886, 82044, 84906, 137772, 169812, 202831, 405662, 608493, 811324, 1216986, 1825479, 2433972, 3650958, 7301916]

約数ペア:

[(1, 7301916), (2, 3650958), (3, 2433972), (4, 1825479), (6, 1216986), (9, 811324), (12, 608493), (18, 405662), (36, 202831), (43, 169812), (53, 137772), (86, 84906), (89, 82044), (106, 68886), (129, 56604), (159, 45924), (172, 42453), (178, 41022), (212, 34443), (258, 28302), (267, 27348), (318, 22962), (356, 20511), (387, 18868), (477, 15308), (516, 14151), (534, 13674), (636, 11481), (774, 9434), (801, 9116), (954, 7654), (1068, 6837), (1548, 4717), (1602, 4558), (1908, 3827), (2279, 3204)]