25867116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 72281664

約数和(自身を除く): 46414548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 249, 332, 396, 498, 747, 787, 913, 996, 1494, 1574, 1826, 2361, 2739, 2988, 3148, 3652, 4722, 5478, 7083, 8217, 8657, 9444, 10956, 14166, 16434, 17314, 25971, 28332, 32868, 34628, 51942, 65321, 77913, 103884, 130642, 155826, 195963, 261284, 311652, 391926, 587889, 718531, 783852, 1175778, 1437062, 2155593, 2351556, 2874124, 4311186, 6466779, 8622372, 12933558, 25867116]

約数ペア:

[(1, 25867116), (2, 12933558), (3, 8622372), (4, 6466779), (6, 4311186), (9, 2874124), (11, 2351556), (12, 2155593), (18, 1437062), (22, 1175778), (33, 783852), (36, 718531), (44, 587889), (66, 391926), (83, 311652), (99, 261284), (132, 195963), (166, 155826), (198, 130642), (249, 103884), (332, 77913), (396, 65321), (498, 51942), (747, 34628), (787, 32868), (913, 28332), (996, 25971), (1494, 17314), (1574, 16434), (1826, 14166), (2361, 10956), (2739, 9444), (2988, 8657), (3148, 8217), (3652, 7083), (4722, 5478)]