77258584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1301}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 156396240

約数和(自身を除く): 79137656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 571, 1142, 1301, 2284, 2602, 4568, 5204, 7423, 10408, 14846, 16913, 29692, 33826, 59384, 67652, 135304, 742871, 1485742, 2971484, 5942968, 9657323, 19314646, 38629292, 77258584]

約数ペア:

[(1, 77258584), (2, 38629292), (4, 19314646), (8, 9657323), (13, 5942968), (26, 2971484), (52, 1485742), (104, 742871), (571, 135304), (1142, 67652), (1301, 59384), (2284, 33826), (2602, 29692), (4568, 16913), (5204, 14846), (7423, 10408)]