88781524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 171884160

約数和(自身を除く): 83102636

約数列:

[1, 2, 4, 13, 26, 52, 71, 139, 142, 173, 278, 284, 346, 556, 692, 923, 1807, 1846, 2249, 3614, 3692, 4498, 7228, 8996, 9869, 12283, 19738, 24047, 24566, 39476, 48094, 49132, 96188, 128297, 159679, 256594, 312611, 319358, 513188, 625222, 638716, 1250444, 1707337, 3414674, 6829348, 22195381, 44390762, 88781524]

約数ペア:

[(1, 88781524), (2, 44390762), (4, 22195381), (13, 6829348), (26, 3414674), (52, 1707337), (71, 1250444), (139, 638716), (142, 625222), (173, 513188), (278, 319358), (284, 312611), (346, 256594), (556, 159679), (692, 128297), (923, 96188), (1807, 49132), (1846, 48094), (2249, 39476), (3614, 24566), (3692, 24047), (4498, 19738), (7228, 12283), (8996, 9869)]