90259026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1871

約数の個数: 64

約数和(自身を含む): 215792640

約数和(自身を除く): 125533614

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 143, 177, 286, 354, 429, 649, 767, 858, 1298, 1534, 1783, 1947, 2301, 3566, 3894, 4602, 5349, 8437, 10698, 16874, 19613, 23179, 25311, 39226, 46358, 50622, 58839, 69537, 105197, 117678, 139074, 210394, 254969, 315591, 509938, 631182, 764907, 1157167, 1367561, 1529814, 2314334, 2735122, 3471501, 4102683, 6943002, 8205366, 15043171, 30086342, 45129513, 90259026]

約数ペア:

[(1, 90259026), (2, 45129513), (3, 30086342), (6, 15043171), (11, 8205366), (13, 6943002), (22, 4102683), (26, 3471501), (33, 2735122), (39, 2314334), (59, 1529814), (66, 1367561), (78, 1157167), (118, 764907), (143, 631182), (177, 509938), (286, 315591), (354, 254969), (429, 210394), (649, 139074), (767, 117678), (858, 105197), (1298, 69537), (1534, 58839), (1783, 50622), (1947, 46358), (2301, 39226), (3566, 25311), (3894, 23179), (4602, 19613), (5349, 16874), (8437, 10698)]