42198312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 114327360

約数和(自身を除く): 72129048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 641, 844, 1266, 1282, 1688, 1923, 2532, 2564, 2743, 3846, 5064, 5128, 5486, 7692, 8229, 8333, 10972, 15384, 16458, 16666, 21944, 24999, 32916, 33332, 49998, 65832, 66664, 99996, 135251, 199992, 270502, 405753, 541004, 811506, 1082008, 1623012, 1758263, 3246024, 3516526, 5274789, 7033052, 10549578, 14066104, 21099156, 42198312]

約数ペア:

[(1, 42198312), (2, 21099156), (3, 14066104), (4, 10549578), (6, 7033052), (8, 5274789), (12, 3516526), (13, 3246024), (24, 1758263), (26, 1623012), (39, 1082008), (52, 811506), (78, 541004), (104, 405753), (156, 270502), (211, 199992), (312, 135251), (422, 99996), (633, 66664), (641, 65832), (844, 49998), (1266, 33332), (1282, 32916), (1688, 24999), (1923, 21944), (2532, 16666), (2564, 16458), (2743, 15384), (3846, 10972), (5064, 8333), (5128, 8229), (5486, 7692)]