27773892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 74360832

約数和(自身を除く): 46586940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 607, 738, 1116, 1214, 1271, 1476, 1821, 2428, 2542, 3642, 3813, 5084, 5463, 7284, 7626, 10926, 11439, 15252, 18817, 21852, 22878, 24887, 37634, 45756, 49774, 56451, 74661, 75268, 99548, 112902, 149322, 169353, 223983, 225804, 298644, 338706, 447966, 677412, 771497, 895932, 1542994, 2314491, 3085988, 4628982, 6943473, 9257964, 13886946, 27773892]

約数ペア:

[(1, 27773892), (2, 13886946), (3, 9257964), (4, 6943473), (6, 4628982), (9, 3085988), (12, 2314491), (18, 1542994), (31, 895932), (36, 771497), (41, 677412), (62, 447966), (82, 338706), (93, 298644), (123, 225804), (124, 223983), (164, 169353), (186, 149322), (246, 112902), (279, 99548), (369, 75268), (372, 74661), (492, 56451), (558, 49774), (607, 45756), (738, 37634), (1116, 24887), (1214, 22878), (1271, 21852), (1476, 18817), (1821, 15252), (2428, 11439), (2542, 10926), (3642, 7626), (3813, 7284), (5084, 5463)]