66176676

素因数分解:

$2^2\times 3^5\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 175424704

約数和(自身を除く): 109248028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 243, 309, 324, 412, 486, 618, 661, 927, 972, 1236, 1322, 1854, 1983, 2644, 2781, 3708, 3966, 5562, 5949, 7932, 8343, 11124, 11898, 16686, 17847, 23796, 25029, 33372, 35694, 50058, 53541, 68083, 71388, 100116, 107082, 136166, 160623, 204249, 214164, 272332, 321246, 408498, 612747, 642492, 816996, 1225494, 1838241, 2450988, 3676482, 5514723, 7352964, 11029446, 16544169, 22058892, 33088338, 66176676]

約数ペア:

[(1, 66176676), (2, 33088338), (3, 22058892), (4, 16544169), (6, 11029446), (9, 7352964), (12, 5514723), (18, 3676482), (27, 2450988), (36, 1838241), (54, 1225494), (81, 816996), (103, 642492), (108, 612747), (162, 408498), (206, 321246), (243, 272332), (309, 214164), (324, 204249), (412, 160623), (486, 136166), (618, 107082), (661, 100116), (927, 71388), (972, 68083), (1236, 53541), (1322, 50058), (1854, 35694), (1983, 33372), (2644, 25029), (2781, 23796), (3708, 17847), (3966, 16686), (5562, 11898), (5949, 11124), (7932, 8343)]