123723756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15551}}^1$

素因数の和:15591

約数の個数: 72

約数和(自身を含む): 356638464

約数和(自身を除く): 232914708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 15551, 31102, 46653, 62204, 93306, 139959, 186612, 202163, 264367, 279918, 404326, 528734, 559836, 606489, 793101, 808652, 1057468, 1212978, 1586202, 1819467, 2379303, 2425956, 3172404, 3436771, 3638934, 4758606, 6873542, 7277868, 9517212, 10310313, 13747084, 20620626, 30930939, 41241252, 61861878, 123723756]

約数ペア:

[(1, 123723756), (2, 61861878), (3, 41241252), (4, 30930939), (6, 20620626), (9, 13747084), (12, 10310313), (13, 9517212), (17, 7277868), (18, 6873542), (26, 4758606), (34, 3638934), (36, 3436771), (39, 3172404), (51, 2425956), (52, 2379303), (68, 1819467), (78, 1586202), (102, 1212978), (117, 1057468), (153, 808652), (156, 793101), (204, 606489), (221, 559836), (234, 528734), (306, 404326), (442, 279918), (468, 264367), (612, 202163), (663, 186612), (884, 139959), (1326, 93306), (1989, 62204), (2652, 46653), (3978, 31102), (7956, 15551)]