7642674

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 19514880

約数和(自身を除く): 11872206

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 191, 234, 247, 342, 351, 382, 494, 513, 573, 702, 741, 1026, 1053, 1146, 1482, 1539, 1719, 2106, 2223, 2483, 3078, 3438, 3629, 4446, 4966, 5157, 6669, 7258, 7449, 10314, 10887, 13338, 14898, 15471, 20007, 21774, 22347, 30942, 32661, 40014, 44694, 47177, 65322, 67041, 94354, 97983, 134082, 141531, 195966, 201123, 283062, 293949, 402246, 424593, 587898, 849186, 1273779, 2547558, 3821337, 7642674]

約数ペア:

[(1, 7642674), (2, 3821337), (3, 2547558), (6, 1273779), (9, 849186), (13, 587898), (18, 424593), (19, 402246), (26, 293949), (27, 283062), (38, 201123), (39, 195966), (54, 141531), (57, 134082), (78, 97983), (81, 94354), (114, 67041), (117, 65322), (162, 47177), (171, 44694), (191, 40014), (234, 32661), (247, 30942), (342, 22347), (351, 21774), (382, 20007), (494, 15471), (513, 14898), (573, 13338), (702, 10887), (741, 10314), (1026, 7449), (1053, 7258), (1146, 6669), (1482, 5157), (1539, 4966), (1719, 4446), (2106, 3629), (2223, 3438), (2483, 3078)]