72191922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4159}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 158146560

約数和(自身を除く): 85954638

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 2893, 4159, 5786, 8318, 8679, 12477, 17358, 24954, 45749, 91498, 137247, 274494, 1093817, 2187634, 3281451, 6562902, 12031987, 24063974, 36095961, 72191922]

約数ペア:

[(1, 72191922), (2, 36095961), (3, 24063974), (6, 12031987), (11, 6562902), (22, 3281451), (33, 2187634), (66, 1093817), (263, 274494), (526, 137247), (789, 91498), (1578, 45749), (2893, 24954), (4159, 17358), (5786, 12477), (8318, 8679)]