72475988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3756

約数の個数: 36

約数和(自身を含む): 142114140

約数和(自身を除く): 69638152

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 3697, 4901, 7394, 9802, 14788, 19604, 48061, 96122, 107213, 192244, 214426, 428852, 624793, 1249586, 1393769, 2499172, 2787538, 5575076, 18118997, 36237994, 72475988]

約数ペア:

[(1, 72475988), (2, 36237994), (4, 18118997), (13, 5575076), (26, 2787538), (29, 2499172), (52, 1393769), (58, 1249586), (116, 624793), (169, 428852), (338, 214426), (377, 192244), (676, 107213), (754, 96122), (1508, 48061), (3697, 19604), (4901, 14788), (7394, 9802)]