81197556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19843}}^1$

素因数の和:19892

約数の個数: 48

約数和(自身を含む): 213362688

約数和(自身を除く): 132165132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 19843, 39686, 59529, 79372, 119058, 218273, 238116, 436546, 615133, 654819, 873092, 1230266, 1309638, 1845399, 2460532, 2619276, 3690798, 6766463, 7381596, 13532926, 20299389, 27065852, 40598778, 81197556]

約数ペア:

[(1, 81197556), (2, 40598778), (3, 27065852), (4, 20299389), (6, 13532926), (11, 7381596), (12, 6766463), (22, 3690798), (31, 2619276), (33, 2460532), (44, 1845399), (62, 1309638), (66, 1230266), (93, 873092), (124, 654819), (132, 615133), (186, 436546), (341, 238116), (372, 218273), (682, 119058), (1023, 79372), (1364, 59529), (2046, 39686), (4092, 19843)]