27687402

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 65220480

約数和(自身を除く): 37533078

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 59, 62, 87, 93, 118, 174, 177, 186, 261, 279, 354, 522, 531, 558, 841, 899, 1062, 1682, 1711, 1798, 1829, 2523, 2697, 3422, 3658, 5046, 5133, 5394, 5487, 7569, 8091, 10266, 10974, 15138, 15399, 16182, 16461, 26071, 30798, 32922, 49619, 52142, 53041, 78213, 99238, 106082, 148857, 156426, 159123, 234639, 297714, 318246, 446571, 469278, 477369, 893142, 954738, 1538189, 3076378, 4614567, 9229134, 13843701, 27687402]

約数ペア:

[(1, 27687402), (2, 13843701), (3, 9229134), (6, 4614567), (9, 3076378), (18, 1538189), (29, 954738), (31, 893142), (58, 477369), (59, 469278), (62, 446571), (87, 318246), (93, 297714), (118, 234639), (174, 159123), (177, 156426), (186, 148857), (261, 106082), (279, 99238), (354, 78213), (522, 53041), (531, 52142), (558, 49619), (841, 32922), (899, 30798), (1062, 26071), (1682, 16461), (1711, 16182), (1798, 15399), (1829, 15138), (2523, 10974), (2697, 10266), (3422, 8091), (3658, 7569), (5046, 5487), (5133, 5394)]