89871612

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 213276672

約数和(自身を除く): 123405060

約数列:

[1, 2, 3, 4, 6, 12, 113, 191, 226, 339, 347, 382, 452, 573, 678, 694, 764, 1041, 1146, 1356, 1388, 2082, 2292, 4164, 21583, 39211, 43166, 64749, 66277, 78422, 86332, 117633, 129498, 132554, 156844, 198831, 235266, 258996, 265108, 397662, 470532, 795324, 7489301, 14978602, 22467903, 29957204, 44935806, 89871612]

約数ペア:

[(1, 89871612), (2, 44935806), (3, 29957204), (4, 22467903), (6, 14978602), (12, 7489301), (113, 795324), (191, 470532), (226, 397662), (339, 265108), (347, 258996), (382, 235266), (452, 198831), (573, 156844), (678, 132554), (694, 129498), (764, 117633), (1041, 86332), (1146, 78422), (1356, 66277), (1388, 64749), (2082, 43166), (2292, 39211), (4164, 21583)]