90626886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 230340240

約数和(自身を除く): 139713354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 389, 602, 774, 778, 903, 1167, 1806, 1849, 2334, 2709, 2723, 3501, 3698, 5418, 5446, 5547, 7002, 8169, 11094, 12943, 16338, 16641, 16727, 24507, 25886, 33282, 33454, 38829, 49014, 50181, 77658, 100362, 116487, 117089, 150543, 232974, 234178, 301086, 351267, 702534, 719261, 1053801, 1438522, 2107602, 2157783, 4315566, 5034827, 6473349, 10069654, 12946698, 15104481, 30208962, 45313443, 90626886]

約数ペア:

[(1, 90626886), (2, 45313443), (3, 30208962), (6, 15104481), (7, 12946698), (9, 10069654), (14, 6473349), (18, 5034827), (21, 4315566), (42, 2157783), (43, 2107602), (63, 1438522), (86, 1053801), (126, 719261), (129, 702534), (258, 351267), (301, 301086), (387, 234178), (389, 232974), (602, 150543), (774, 117089), (778, 116487), (903, 100362), (1167, 77658), (1806, 50181), (1849, 49014), (2334, 38829), (2709, 33454), (2723, 33282), (3501, 25886), (3698, 24507), (5418, 16727), (5446, 16641), (5547, 16338), (7002, 12943), (8169, 11094)]