86877196

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 191041200

約数和(自身を除く): 104164004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 532, 569, 574, 779, 931, 1138, 1148, 1558, 1862, 2009, 2276, 3116, 3724, 3983, 4018, 5453, 7966, 8036, 10811, 10906, 15932, 21622, 21812, 23329, 27881, 38171, 43244, 46658, 55762, 75677, 76342, 93316, 111524, 151354, 152684, 163303, 302708, 326606, 443251, 529739, 653212, 886502, 1059478, 1143121, 1773004, 2118956, 2286242, 3102757, 4572484, 6205514, 12411028, 21719299, 43438598, 86877196]

約数ペア:

[(1, 86877196), (2, 43438598), (4, 21719299), (7, 12411028), (14, 6205514), (19, 4572484), (28, 3102757), (38, 2286242), (41, 2118956), (49, 1773004), (76, 1143121), (82, 1059478), (98, 886502), (133, 653212), (164, 529739), (196, 443251), (266, 326606), (287, 302708), (532, 163303), (569, 152684), (574, 151354), (779, 111524), (931, 93316), (1138, 76342), (1148, 75677), (1558, 55762), (1862, 46658), (2009, 43244), (2276, 38171), (3116, 27881), (3724, 23329), (3983, 21812), (4018, 21622), (5453, 15932), (7966, 10906), (8036, 10811)]