72183618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 172572660

約数和(自身を除く): 100389042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 234, 338, 366, 389, 507, 549, 778, 793, 1014, 1098, 1167, 1521, 1586, 2334, 2379, 3042, 3501, 4758, 5057, 7002, 7137, 10114, 10309, 14274, 15171, 20618, 23729, 30342, 30927, 45513, 47458, 61854, 65741, 71187, 91026, 92781, 131482, 142374, 185562, 197223, 213561, 308477, 394446, 427122, 591669, 616954, 925431, 1183338, 1850862, 2776293, 4010201, 5552586, 8020402, 12030603, 24061206, 36091809, 72183618]

約数ペア:

[(1, 72183618), (2, 36091809), (3, 24061206), (6, 12030603), (9, 8020402), (13, 5552586), (18, 4010201), (26, 2776293), (39, 1850862), (61, 1183338), (78, 925431), (117, 616954), (122, 591669), (169, 427122), (183, 394446), (234, 308477), (338, 213561), (366, 197223), (389, 185562), (507, 142374), (549, 131482), (778, 92781), (793, 91026), (1014, 71187), (1098, 65741), (1167, 61854), (1521, 47458), (1586, 45513), (2334, 30927), (2379, 30342), (3042, 23729), (3501, 20618), (4758, 15171), (5057, 14274), (7002, 10309), (7137, 10114)]