7864974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 20311200

約数和(自身を除く): 12446226

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 61, 78, 87, 114, 117, 122, 171, 174, 183, 234, 247, 261, 342, 366, 377, 494, 522, 549, 551, 741, 754, 793, 1098, 1102, 1131, 1159, 1482, 1586, 1653, 1769, 2223, 2262, 2318, 2379, 3306, 3393, 3477, 3538, 4446, 4758, 4959, 5307, 6786, 6954, 7137, 7163, 9918, 10431, 10614, 14274, 14326, 15067, 15921, 20862, 21489, 22997, 30134, 31842, 33611, 42978, 45201, 45994, 64467, 67222, 68991, 90402, 100833, 128934, 135603, 137982, 201666, 206973, 271206, 302499, 413946, 436943, 604998, 873886, 1310829, 2621658, 3932487, 7864974]

約数ペア:

[(1, 7864974), (2, 3932487), (3, 2621658), (6, 1310829), (9, 873886), (13, 604998), (18, 436943), (19, 413946), (26, 302499), (29, 271206), (38, 206973), (39, 201666), (57, 137982), (58, 135603), (61, 128934), (78, 100833), (87, 90402), (114, 68991), (117, 67222), (122, 64467), (171, 45994), (174, 45201), (183, 42978), (234, 33611), (247, 31842), (261, 30134), (342, 22997), (366, 21489), (377, 20862), (494, 15921), (522, 15067), (549, 14326), (551, 14274), (741, 10614), (754, 10431), (793, 9918), (1098, 7163), (1102, 7137), (1131, 6954), (1159, 6786), (1482, 5307), (1586, 4959), (1653, 4758), (1769, 4446), (2223, 3538), (2262, 3477), (2318, 3393), (2379, 3306)]