61972248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 105678312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 614, 647, 921, 1228, 1294, 1842, 1941, 2456, 2588, 3684, 3882, 3991, 5176, 7368, 7764, 7982, 8411, 11973, 15528, 15964, 16822, 23946, 25233, 31928, 33644, 47892, 50466, 67288, 95784, 100932, 198629, 201864, 397258, 595887, 794516, 1191774, 1589032, 2383548, 2582177, 4767096, 5164354, 7746531, 10328708, 15493062, 20657416, 30986124, 61972248]

約数ペア:

[(1, 61972248), (2, 30986124), (3, 20657416), (4, 15493062), (6, 10328708), (8, 7746531), (12, 5164354), (13, 4767096), (24, 2582177), (26, 2383548), (39, 1589032), (52, 1191774), (78, 794516), (104, 595887), (156, 397258), (307, 201864), (312, 198629), (614, 100932), (647, 95784), (921, 67288), (1228, 50466), (1294, 47892), (1842, 33644), (1941, 31928), (2456, 25233), (2588, 23946), (3684, 16822), (3882, 15964), (3991, 15528), (5176, 11973), (7368, 8411), (7764, 7982)]