64493676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7295

約数の個数: 72

約数和(自身を含む): 184831920

約数和(自身を除く): 120338244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 7253, 8892, 14506, 21759, 29012, 43518, 65277, 87036, 94289, 130554, 137807, 188578, 261108, 275614, 282867, 377156, 413421, 551228, 565734, 826842, 848601, 1131468, 1240263, 1653684, 1697202, 1791491, 2480526, 3394404, 3582982, 4961052, 5374473, 7165964, 10748946, 16123419, 21497892, 32246838, 64493676]

約数ペア:

[(1, 64493676), (2, 32246838), (3, 21497892), (4, 16123419), (6, 10748946), (9, 7165964), (12, 5374473), (13, 4961052), (18, 3582982), (19, 3394404), (26, 2480526), (36, 1791491), (38, 1697202), (39, 1653684), (52, 1240263), (57, 1131468), (76, 848601), (78, 826842), (114, 565734), (117, 551228), (156, 413421), (171, 377156), (228, 282867), (234, 275614), (247, 261108), (342, 188578), (468, 137807), (494, 130554), (684, 94289), (741, 87036), (988, 65277), (1482, 43518), (2223, 29012), (2964, 21759), (4446, 14506), (7253, 8892)]