71924918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 125455680

約数和(自身を除く): 53530762

約数列:

[1, 2, 13, 19, 26, 38, 79, 97, 158, 194, 247, 361, 494, 722, 1027, 1261, 1501, 1843, 2054, 2522, 3002, 3686, 4693, 7663, 9386, 15326, 19513, 23959, 28519, 35017, 39026, 47918, 57038, 70034, 99619, 145597, 199238, 291194, 370747, 455221, 741494, 910442, 1892761, 2766343, 3785522, 5532686, 35962459, 71924918]

約数ペア:

[(1, 71924918), (2, 35962459), (13, 5532686), (19, 3785522), (26, 2766343), (38, 1892761), (79, 910442), (97, 741494), (158, 455221), (194, 370747), (247, 291194), (361, 199238), (494, 145597), (722, 99619), (1027, 70034), (1261, 57038), (1501, 47918), (1843, 39026), (2054, 35017), (2522, 28519), (3002, 23959), (3686, 19513), (4693, 15326), (7663, 9386)]