55661688

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 155232000

約数和(自身を除く): 99570312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 587, 878, 1174, 1317, 1756, 1761, 2348, 2634, 3512, 3522, 3951, 4696, 5268, 5283, 7044, 7902, 10536, 10566, 11853, 14088, 15804, 15849, 21132, 23706, 31608, 31698, 42264, 47412, 63396, 94824, 126792, 257693, 515386, 773079, 1030772, 1546158, 2061544, 2319237, 3092316, 4638474, 6184632, 6957711, 9276948, 13915422, 18553896, 27830844, 55661688]

約数ペア:

[(1, 55661688), (2, 27830844), (3, 18553896), (4, 13915422), (6, 9276948), (8, 6957711), (9, 6184632), (12, 4638474), (18, 3092316), (24, 2319237), (27, 2061544), (36, 1546158), (54, 1030772), (72, 773079), (108, 515386), (216, 257693), (439, 126792), (587, 94824), (878, 63396), (1174, 47412), (1317, 42264), (1756, 31698), (1761, 31608), (2348, 23706), (2634, 21132), (3512, 15849), (3522, 15804), (3951, 14088), (4696, 11853), (5268, 10566), (5283, 10536), (7044, 7902)]