91042718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 168920640

約数和(自身を除く): 77877922

約数列:

[1, 2, 13, 17, 19, 26, 34, 37, 38, 74, 221, 247, 293, 323, 442, 481, 494, 586, 629, 646, 703, 962, 1258, 1406, 3809, 4199, 4981, 5567, 7618, 8177, 8398, 9139, 9962, 10841, 11134, 11951, 16354, 18278, 21682, 23902, 64753, 72371, 94639, 129506, 140933, 144742, 155363, 184297, 189278, 205979, 281866, 310726, 368594, 411958, 1230307, 2395861, 2460614, 2677727, 3501643, 4791722, 5355454, 7003286, 45521359, 91042718]

約数ペア:

[(1, 91042718), (2, 45521359), (13, 7003286), (17, 5355454), (19, 4791722), (26, 3501643), (34, 2677727), (37, 2460614), (38, 2395861), (74, 1230307), (221, 411958), (247, 368594), (293, 310726), (323, 281866), (442, 205979), (481, 189278), (494, 184297), (586, 155363), (629, 144742), (646, 140933), (703, 129506), (962, 94639), (1258, 72371), (1406, 64753), (3809, 23902), (4199, 21682), (4981, 18278), (5567, 16354), (7618, 11951), (8177, 11134), (8398, 10841), (9139, 9962)]