71827656

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1814

約数の個数: 64

約数和(自身を含む): 188455680

約数和(自身を除く): 116628024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 888, 1128, 1721, 1739, 3442, 3478, 5163, 5217, 6884, 6956, 10326, 10434, 13768, 13912, 20652, 20868, 41304, 41736, 63677, 80887, 127354, 161774, 191031, 242661, 254708, 323548, 382062, 485322, 509416, 647096, 764124, 970644, 1528248, 1941288, 2992819, 5985638, 8978457, 11971276, 17956914, 23942552, 35913828, 71827656]

約数ペア:

[(1, 71827656), (2, 35913828), (3, 23942552), (4, 17956914), (6, 11971276), (8, 8978457), (12, 5985638), (24, 2992819), (37, 1941288), (47, 1528248), (74, 970644), (94, 764124), (111, 647096), (141, 509416), (148, 485322), (188, 382062), (222, 323548), (282, 254708), (296, 242661), (376, 191031), (444, 161774), (564, 127354), (888, 80887), (1128, 63677), (1721, 41736), (1739, 41304), (3442, 20868), (3478, 20652), (5163, 13912), (5217, 13768), (6884, 10434), (6956, 10326)]