66759678

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 150364032

約数和(自身を除く): 83604354

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 181, 186, 279, 362, 543, 558, 661, 1086, 1322, 1629, 1983, 3258, 3966, 5611, 5949, 11222, 11898, 16833, 20491, 33666, 40982, 50499, 61473, 100998, 119641, 122946, 184419, 239282, 358923, 368838, 717846, 1076769, 2153538, 3708871, 7417742, 11126613, 22253226, 33379839, 66759678]

約数ペア:

[(1, 66759678), (2, 33379839), (3, 22253226), (6, 11126613), (9, 7417742), (18, 3708871), (31, 2153538), (62, 1076769), (93, 717846), (181, 368838), (186, 358923), (279, 239282), (362, 184419), (543, 122946), (558, 119641), (661, 100998), (1086, 61473), (1322, 50499), (1629, 40982), (1983, 33666), (3258, 20491), (3966, 16833), (5611, 11898), (5949, 11222)]