68978132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1471}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 127357440

約数和(自身を除く): 58379308

約数列:

[1, 2, 4, 19, 38, 76, 617, 1234, 1471, 2468, 2942, 5884, 11723, 23446, 27949, 46892, 55898, 111796, 907607, 1815214, 3630428, 17244533, 34489066, 68978132]

約数ペア:

[(1, 68978132), (2, 34489066), (4, 17244533), (19, 3630428), (38, 1815214), (76, 907607), (617, 111796), (1234, 55898), (1471, 46892), (2468, 27949), (2942, 23446), (5884, 11723)]