87377316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 220391808

約数和(自身を除く): 133014492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 311, 622, 933, 1244, 1801, 1866, 3602, 3732, 4043, 5403, 7204, 8086, 10806, 12129, 16172, 21612, 23413, 24258, 46826, 48516, 70239, 93652, 140478, 280956, 560111, 1120222, 1680333, 2240444, 3360666, 6721332, 7281443, 14562886, 21844329, 29125772, 43688658, 87377316]

約数ペア:

[(1, 87377316), (2, 43688658), (3, 29125772), (4, 21844329), (6, 14562886), (12, 7281443), (13, 6721332), (26, 3360666), (39, 2240444), (52, 1680333), (78, 1120222), (156, 560111), (311, 280956), (622, 140478), (933, 93652), (1244, 70239), (1801, 48516), (1866, 46826), (3602, 24258), (3732, 23413), (4043, 21612), (5403, 16172), (7204, 12129), (8086, 10806)]