64635088

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 153740160

約数和(自身を除く): 89105072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 112, 119, 136, 166, 238, 272, 332, 409, 476, 581, 664, 818, 952, 1162, 1328, 1411, 1636, 1904, 2324, 2822, 2863, 3272, 4648, 5644, 5726, 6544, 6953, 9296, 9877, 11288, 11452, 13906, 19754, 22576, 22904, 27812, 33947, 39508, 45808, 48671, 55624, 67894, 79016, 97342, 111248, 135788, 158032, 194684, 237629, 271576, 389368, 475258, 543152, 577099, 778736, 950516, 1154198, 1901032, 2308396, 3802064, 4039693, 4616792, 8079386, 9233584, 16158772, 32317544, 64635088]

約数ペア:

[(1, 64635088), (2, 32317544), (4, 16158772), (7, 9233584), (8, 8079386), (14, 4616792), (16, 4039693), (17, 3802064), (28, 2308396), (34, 1901032), (56, 1154198), (68, 950516), (83, 778736), (112, 577099), (119, 543152), (136, 475258), (166, 389368), (238, 271576), (272, 237629), (332, 194684), (409, 158032), (476, 135788), (581, 111248), (664, 97342), (818, 79016), (952, 67894), (1162, 55624), (1328, 48671), (1411, 45808), (1636, 39508), (1904, 33947), (2324, 27812), (2822, 22904), (2863, 22576), (3272, 19754), (4648, 13906), (5644, 11452), (5726, 11288), (6544, 9877), (6953, 9296)]