131363388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9679}}^1$

素因数の和:9731

約数の個数: 72

約数和(自身を含む): 369969600

約数和(自身を除く): 238606212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 9679, 13572, 19358, 29037, 38716, 58074, 87111, 116148, 125827, 174222, 251654, 280691, 348444, 377481, 503308, 561382, 754962, 842073, 1122764, 1132443, 1509924, 1684146, 2264886, 2526219, 3368292, 3648983, 4529772, 5052438, 7297966, 10104876, 10946949, 14595932, 21893898, 32840847, 43787796, 65681694, 131363388]

約数ペア:

[(1, 131363388), (2, 65681694), (3, 43787796), (4, 32840847), (6, 21893898), (9, 14595932), (12, 10946949), (13, 10104876), (18, 7297966), (26, 5052438), (29, 4529772), (36, 3648983), (39, 3368292), (52, 2526219), (58, 2264886), (78, 1684146), (87, 1509924), (116, 1132443), (117, 1122764), (156, 842073), (174, 754962), (234, 561382), (261, 503308), (348, 377481), (377, 348444), (468, 280691), (522, 251654), (754, 174222), (1044, 125827), (1131, 116148), (1508, 87111), (2262, 58074), (3393, 38716), (4524, 29037), (6786, 19358), (9679, 13572)]