91380848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 206924256

約数和(自身を除く): 115543408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 601, 688, 731, 884, 1118, 1202, 1462, 1768, 2236, 2404, 2924, 3536, 4472, 4808, 5848, 7813, 8944, 9503, 9616, 10217, 11696, 15626, 19006, 20434, 25843, 31252, 38012, 40868, 51686, 62504, 76024, 81736, 103372, 125008, 132821, 152048, 163472, 206744, 265642, 335959, 413488, 439331, 531284, 671918, 878662, 1062568, 1343836, 1757324, 2125136, 2687672, 3514648, 5375344, 5711303, 7029296, 11422606, 22845212, 45690424, 91380848]

約数ペア:

[(1, 91380848), (2, 45690424), (4, 22845212), (8, 11422606), (13, 7029296), (16, 5711303), (17, 5375344), (26, 3514648), (34, 2687672), (43, 2125136), (52, 1757324), (68, 1343836), (86, 1062568), (104, 878662), (136, 671918), (172, 531284), (208, 439331), (221, 413488), (272, 335959), (344, 265642), (442, 206744), (559, 163472), (601, 152048), (688, 132821), (731, 125008), (884, 103372), (1118, 81736), (1202, 76024), (1462, 62504), (1768, 51686), (2236, 40868), (2404, 38012), (2924, 31252), (3536, 25843), (4472, 20434), (4808, 19006), (5848, 15626), (7813, 11696), (8944, 10217), (9503, 9616)]