65015996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 121471392

約数和(自身を除く): 56455396

約数列:

[1, 2, 4, 41, 61, 67, 82, 97, 122, 134, 164, 194, 244, 268, 388, 2501, 2747, 3977, 4087, 5002, 5494, 5917, 6499, 7954, 8174, 10004, 10988, 11834, 12998, 15908, 16348, 23668, 25996, 167567, 242597, 266459, 335134, 396439, 485194, 532918, 670268, 792878, 970388, 1065836, 1585756, 16253999, 32507998, 65015996]

約数ペア:

[(1, 65015996), (2, 32507998), (4, 16253999), (41, 1585756), (61, 1065836), (67, 970388), (82, 792878), (97, 670268), (122, 532918), (134, 485194), (164, 396439), (194, 335134), (244, 266459), (268, 242597), (388, 167567), (2501, 25996), (2747, 23668), (3977, 16348), (4087, 15908), (5002, 12998), (5494, 11834), (5917, 10988), (6499, 10004), (7954, 8174)]