66518704

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2549}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 147981600

約数和(自身を除く): 81462896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 2549, 3262, 3728, 5098, 6524, 10196, 13048, 17843, 20392, 26096, 35686, 40784, 71372, 142744, 285488, 593917, 1187834, 2375668, 4157419, 4751336, 8314838, 9502672, 16629676, 33259352, 66518704]

約数ペア:

[(1, 66518704), (2, 33259352), (4, 16629676), (7, 9502672), (8, 8314838), (14, 4751336), (16, 4157419), (28, 2375668), (56, 1187834), (112, 593917), (233, 285488), (466, 142744), (932, 71372), (1631, 40784), (1864, 35686), (2549, 26096), (3262, 20392), (3728, 17843), (5098, 13048), (6524, 10196)]