90771664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6353}}^1$

素因数の和:6427

約数の個数: 40

約数和(自身を含む): 189095040

約数和(自身を除く): 98323376

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 6353, 7144, 12706, 14288, 25412, 50824, 101648, 120707, 241414, 298591, 482828, 597182, 965656, 1194364, 1931312, 2388728, 4777456, 5673229, 11346458, 22692916, 45385832, 90771664]

約数ペア:

[(1, 90771664), (2, 45385832), (4, 22692916), (8, 11346458), (16, 5673229), (19, 4777456), (38, 2388728), (47, 1931312), (76, 1194364), (94, 965656), (152, 597182), (188, 482828), (304, 298591), (376, 241414), (752, 120707), (893, 101648), (1786, 50824), (3572, 25412), (6353, 14288), (7144, 12706)]