42658812

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{2687}}^1$

素因数の和:2717

約数の個数: 90

約数和(自身を含む): 129773952

約数和(自身を除く): 87115140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 2687, 3969, 5292, 5374, 7938, 8061, 10748, 15876, 16122, 18809, 24183, 32244, 37618, 48366, 56427, 72549, 75236, 96732, 112854, 131663, 145098, 169281, 217647, 225708, 263326, 290196, 338562, 394989, 435294, 507843, 526652, 677124, 789978, 870588, 1015686, 1184967, 1523529, 1579956, 2031372, 2369934, 3047058, 3554901, 4739868, 6094116, 7109802, 10664703, 14219604, 21329406, 42658812]

約数ペア:

[(1, 42658812), (2, 21329406), (3, 14219604), (4, 10664703), (6, 7109802), (7, 6094116), (9, 4739868), (12, 3554901), (14, 3047058), (18, 2369934), (21, 2031372), (27, 1579956), (28, 1523529), (36, 1184967), (42, 1015686), (49, 870588), (54, 789978), (63, 677124), (81, 526652), (84, 507843), (98, 435294), (108, 394989), (126, 338562), (147, 290196), (162, 263326), (189, 225708), (196, 217647), (252, 169281), (294, 145098), (324, 131663), (378, 112854), (441, 96732), (567, 75236), (588, 72549), (756, 56427), (882, 48366), (1134, 37618), (1323, 32244), (1764, 24183), (2268, 18809), (2646, 16122), (2687, 15876), (3969, 10748), (5292, 8061), (5374, 7938)]