65866996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 131790400

約数和(自身を除く): 65923404

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 409, 494, 652, 818, 988, 1636, 2119, 3097, 4238, 5317, 6194, 7771, 8476, 10634, 12388, 15542, 21268, 31084, 40261, 66667, 80522, 101023, 133334, 161044, 202046, 266668, 404092, 866671, 1266673, 1733342, 2533346, 3466684, 5066692, 16466749, 32933498, 65866996]

約数ペア:

[(1, 65866996), (2, 32933498), (4, 16466749), (13, 5066692), (19, 3466684), (26, 2533346), (38, 1733342), (52, 1266673), (76, 866671), (163, 404092), (247, 266668), (326, 202046), (409, 161044), (494, 133334), (652, 101023), (818, 80522), (988, 66667), (1636, 40261), (2119, 31084), (3097, 21268), (4238, 15542), (5317, 12388), (6194, 10634), (7771, 8476)]