65615004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20029}}^1$

素因数の和:20059

約数の個数: 72

約数和(自身を含む): 204145760

約数和(自身を除く): 138530756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20029, 40058, 60087, 80116, 120174, 140203, 180261, 240348, 260377, 280406, 360522, 420609, 520754, 560812, 721044, 781131, 841218, 1041508, 1261827, 1562262, 1682436, 1822639, 2343393, 2523654, 3124524, 3645278, 4686786, 5047308, 5467917, 7290556, 9373572, 10935834, 16403751, 21871668, 32807502, 65615004]

約数ペア:

[(1, 65615004), (2, 32807502), (3, 21871668), (4, 16403751), (6, 10935834), (7, 9373572), (9, 7290556), (12, 5467917), (13, 5047308), (14, 4686786), (18, 3645278), (21, 3124524), (26, 2523654), (28, 2343393), (36, 1822639), (39, 1682436), (42, 1562262), (52, 1261827), (63, 1041508), (78, 841218), (84, 781131), (91, 721044), (117, 560812), (126, 520754), (156, 420609), (182, 360522), (234, 280406), (252, 260377), (273, 240348), (364, 180261), (468, 140203), (546, 120174), (819, 80116), (1092, 60087), (1638, 40058), (3276, 20029)]