71601882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 90916518

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 109, 111, 218, 222, 269, 327, 407, 538, 654, 807, 814, 1199, 1221, 1614, 2398, 2442, 2959, 3597, 4033, 5918, 7194, 8066, 8877, 9953, 12099, 17754, 19906, 24198, 29321, 29859, 44363, 58642, 59718, 87963, 88726, 109483, 133089, 175926, 218966, 266178, 322531, 328449, 645062, 656898, 967593, 1084877, 1935186, 2169754, 3254631, 6509262, 11933647, 23867294, 35800941, 71601882]

約数ペア:

[(1, 71601882), (2, 35800941), (3, 23867294), (6, 11933647), (11, 6509262), (22, 3254631), (33, 2169754), (37, 1935186), (66, 1084877), (74, 967593), (109, 656898), (111, 645062), (218, 328449), (222, 322531), (269, 266178), (327, 218966), (407, 175926), (538, 133089), (654, 109483), (807, 88726), (814, 87963), (1199, 59718), (1221, 58642), (1614, 44363), (2398, 29859), (2442, 29321), (2959, 24198), (3597, 19906), (4033, 17754), (5918, 12099), (7194, 9953), (8066, 8877)]