68183804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 137295648

約数和(自身を除く): 69111844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 442, 548, 563, 884, 1126, 1781, 2252, 2329, 3562, 4658, 7124, 7319, 9316, 9571, 14638, 19142, 29276, 30277, 38284, 60554, 77131, 121108, 124423, 154262, 248846, 308524, 497692, 1002703, 1311227, 2005406, 2622454, 4010812, 5244908, 17045951, 34091902, 68183804]

約数ペア:

[(1, 68183804), (2, 34091902), (4, 17045951), (13, 5244908), (17, 4010812), (26, 2622454), (34, 2005406), (52, 1311227), (68, 1002703), (137, 497692), (221, 308524), (274, 248846), (442, 154262), (548, 124423), (563, 121108), (884, 77131), (1126, 60554), (1781, 38284), (2252, 30277), (2329, 29276), (3562, 19142), (4658, 14638), (7124, 9571), (7319, 9316)]