71972082

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6312

約数の個数: 72

約数和(自身を含む): 195383916

約数和(自身を除く): 123411834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 6277, 11466, 12554, 18831, 37662, 43939, 56493, 81601, 87878, 112986, 131817, 163202, 244803, 263634, 307573, 395451, 489606, 571207, 615146, 734409, 790902, 922719, 1142414, 1468818, 1713621, 1845438, 2768157, 3427242, 3998449, 5140863, 5536314, 7996898, 10281726, 11995347, 23990694, 35986041, 71972082]

約数ペア:

[(1, 71972082), (2, 35986041), (3, 23990694), (6, 11995347), (7, 10281726), (9, 7996898), (13, 5536314), (14, 5140863), (18, 3998449), (21, 3427242), (26, 2768157), (39, 1845438), (42, 1713621), (49, 1468818), (63, 1142414), (78, 922719), (91, 790902), (98, 734409), (117, 615146), (126, 571207), (147, 489606), (182, 395451), (234, 307573), (273, 263634), (294, 244803), (441, 163202), (546, 131817), (637, 112986), (819, 87878), (882, 81601), (1274, 56493), (1638, 43939), (1911, 37662), (3822, 18831), (5733, 12554), (6277, 11466)]