78948636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1801}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 199200288

約数和(自身を除く): 120251652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 843, 1124, 1686, 1801, 3372, 3602, 3653, 5403, 7204, 7306, 10806, 10959, 14612, 21612, 21918, 23413, 43836, 46826, 70239, 93652, 140478, 280956, 506081, 1012162, 1518243, 2024324, 3036486, 6072972, 6579053, 13158106, 19737159, 26316212, 39474318, 78948636]

約数ペア:

[(1, 78948636), (2, 39474318), (3, 26316212), (4, 19737159), (6, 13158106), (12, 6579053), (13, 6072972), (26, 3036486), (39, 2024324), (52, 1518243), (78, 1012162), (156, 506081), (281, 280956), (562, 140478), (843, 93652), (1124, 70239), (1686, 46826), (1801, 43836), (3372, 23413), (3602, 21918), (3653, 21612), (5403, 14612), (7204, 10959), (7306, 10806)]