65778972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{111869}}^1$

素因数の和:111890

約数の個数: 36

約数和(自身を含む): 178544520

約数和(自身を除く): 112765548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 111869, 223738, 335607, 447476, 671214, 783083, 1342428, 1566166, 2349249, 3132332, 4698498, 5481581, 9396996, 10963162, 16444743, 21926324, 32889486, 65778972]

約数ペア:

[(1, 65778972), (2, 32889486), (3, 21926324), (4, 16444743), (6, 10963162), (7, 9396996), (12, 5481581), (14, 4698498), (21, 3132332), (28, 2349249), (42, 1566166), (49, 1342428), (84, 783083), (98, 671214), (147, 447476), (196, 335607), (294, 223738), (588, 111869)]