71785998

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 160432272

約数和(自身を除く): 88646274

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 211, 246, 369, 422, 461, 633, 738, 922, 1266, 1383, 1899, 2766, 3798, 4149, 8298, 8651, 17302, 18901, 25953, 37802, 51906, 56703, 77859, 97271, 113406, 155718, 170109, 194542, 291813, 340218, 583626, 875439, 1750878, 3988111, 7976222, 11964333, 23928666, 35892999, 71785998]

約数ペア:

[(1, 71785998), (2, 35892999), (3, 23928666), (6, 11964333), (9, 7976222), (18, 3988111), (41, 1750878), (82, 875439), (123, 583626), (211, 340218), (246, 291813), (369, 194542), (422, 170109), (461, 155718), (633, 113406), (738, 97271), (922, 77859), (1266, 56703), (1383, 51906), (1899, 37802), (2766, 25953), (3798, 18901), (4149, 17302), (8298, 8651)]