65110864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 91629104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 227, 364, 394, 454, 728, 788, 908, 1379, 1456, 1576, 1589, 1816, 2561, 2758, 2951, 3152, 3178, 3632, 5122, 5516, 5902, 6356, 10244, 11032, 11804, 12712, 17927, 20488, 20657, 22064, 23608, 25424, 35854, 40976, 41314, 44719, 47216, 71708, 82628, 89438, 143416, 165256, 178876, 286832, 313033, 330512, 357752, 581347, 626066, 715504, 1162694, 1252132, 2325388, 2504264, 4069429, 4650776, 5008528, 8138858, 9301552, 16277716, 32555432, 65110864]

約数ペア:

[(1, 65110864), (2, 32555432), (4, 16277716), (7, 9301552), (8, 8138858), (13, 5008528), (14, 4650776), (16, 4069429), (26, 2504264), (28, 2325388), (52, 1252132), (56, 1162694), (91, 715504), (104, 626066), (112, 581347), (182, 357752), (197, 330512), (208, 313033), (227, 286832), (364, 178876), (394, 165256), (454, 143416), (728, 89438), (788, 82628), (908, 71708), (1379, 47216), (1456, 44719), (1576, 41314), (1589, 40976), (1816, 35854), (2561, 25424), (2758, 23608), (2951, 22064), (3152, 20657), (3178, 20488), (3632, 17927), (5122, 12712), (5516, 11804), (5902, 11032), (6356, 10244)]