71935138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 122808960

約数和(自身を除く): 50873822

約数列:

[1, 2, 11, 22, 29, 58, 137, 274, 319, 638, 823, 1507, 1646, 3014, 3973, 7946, 9053, 18106, 23867, 43703, 47734, 87406, 112751, 225502, 262537, 525074, 1240261, 2480522, 3269779, 6539558, 35967569, 71935138]

約数ペア:

[(1, 71935138), (2, 35967569), (11, 6539558), (22, 3269779), (29, 2480522), (58, 1240261), (137, 525074), (274, 262537), (319, 225502), (638, 112751), (823, 87406), (1507, 47734), (1646, 43703), (3014, 23867), (3973, 18106), (7946, 9053)]