61971144

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 161352000

約数和(自身を除く): 99380856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 269, 331, 348, 538, 662, 696, 807, 993, 1076, 1324, 1614, 1986, 2152, 2648, 3228, 3972, 6456, 7801, 7944, 9599, 15602, 19198, 23403, 28797, 31204, 38396, 46806, 57594, 62408, 76792, 89039, 93612, 115188, 178078, 187224, 230376, 267117, 356156, 534234, 712312, 1068468, 2136936, 2582131, 5164262, 7746393, 10328524, 15492786, 20657048, 30985572, 61971144]

約数ペア:

[(1, 61971144), (2, 30985572), (3, 20657048), (4, 15492786), (6, 10328524), (8, 7746393), (12, 5164262), (24, 2582131), (29, 2136936), (58, 1068468), (87, 712312), (116, 534234), (174, 356156), (232, 267117), (269, 230376), (331, 187224), (348, 178078), (538, 115188), (662, 93612), (696, 89039), (807, 76792), (993, 62408), (1076, 57594), (1324, 46806), (1614, 38396), (1986, 31204), (2152, 28797), (2648, 23403), (3228, 19198), (3972, 15602), (6456, 9599), (7801, 7944)]