71447796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1249}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 207480000

約数和(自身を除く): 136032204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1249, 1362, 1589, 2043, 2498, 2724, 3178, 3747, 4086, 4767, 4996, 6356, 7494, 8172, 8743, 9534, 11241, 14301, 14988, 17486, 19068, 22482, 26229, 28602, 34972, 44964, 52458, 57204, 78687, 104916, 157374, 283523, 314748, 567046, 850569, 1134092, 1701138, 1984661, 2551707, 3402276, 3969322, 5103414, 5953983, 7938644, 10206828, 11907966, 17861949, 23815932, 35723898, 71447796]

約数ペア:

[(1, 71447796), (2, 35723898), (3, 23815932), (4, 17861949), (6, 11907966), (7, 10206828), (9, 7938644), (12, 5953983), (14, 5103414), (18, 3969322), (21, 3402276), (28, 2551707), (36, 1984661), (42, 1701138), (63, 1134092), (84, 850569), (126, 567046), (227, 314748), (252, 283523), (454, 157374), (681, 104916), (908, 78687), (1249, 57204), (1362, 52458), (1589, 44964), (2043, 34972), (2498, 28602), (2724, 26229), (3178, 22482), (3747, 19068), (4086, 17486), (4767, 14988), (4996, 14301), (6356, 11241), (7494, 9534), (8172, 8743)]