78880552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6569}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 157680000

約数和(自身を除く): 78799448

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 6569, 12008, 13138, 26276, 52552, 124811, 249622, 499244, 518951, 998488, 1037902, 2075804, 4151608, 9860069, 19720138, 39440276, 78880552]

約数ペア:

[(1, 78880552), (2, 39440276), (4, 19720138), (8, 9860069), (19, 4151608), (38, 2075804), (76, 1037902), (79, 998488), (152, 518951), (158, 499244), (316, 249622), (632, 124811), (1501, 52552), (3002, 26276), (6004, 13138), (6569, 12008)]