80960152

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15887}}^1$

素因数の和:15920

約数の個数: 48

約数和(自身を含む): 190179360

約数和(自身を除く): 109219208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 15887, 31774, 63548, 111209, 127096, 206531, 222418, 413062, 444836, 778463, 826124, 889672, 1445717, 1556926, 1652248, 2891434, 3113852, 5782868, 6227704, 10120019, 11565736, 20240038, 40480076, 80960152]

約数ペア:

[(1, 80960152), (2, 40480076), (4, 20240038), (7, 11565736), (8, 10120019), (13, 6227704), (14, 5782868), (26, 3113852), (28, 2891434), (49, 1652248), (52, 1556926), (56, 1445717), (91, 889672), (98, 826124), (104, 778463), (182, 444836), (196, 413062), (364, 222418), (392, 206531), (637, 127096), (728, 111209), (1274, 63548), (2548, 31774), (5096, 15887)]