71764208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 147803040

約数和(自身を除く): 76038832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 601, 878, 1202, 1756, 2404, 3512, 4808, 7024, 7463, 9616, 10217, 14926, 20434, 29852, 40868, 59704, 81736, 119408, 163472, 263839, 527678, 1055356, 2110712, 4221424, 4485263, 8970526, 17941052, 35882104, 71764208]

約数ペア:

[(1, 71764208), (2, 35882104), (4, 17941052), (8, 8970526), (16, 4485263), (17, 4221424), (34, 2110712), (68, 1055356), (136, 527678), (272, 263839), (439, 163472), (601, 119408), (878, 81736), (1202, 59704), (1756, 40868), (2404, 29852), (3512, 20434), (4808, 14926), (7024, 10217), (7463, 9616)]