72215418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2887}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 158031360

約数和(自身を除く): 85815942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 1137, 2274, 2887, 4169, 5774, 8338, 8661, 12507, 17322, 25014, 31757, 63514, 95271, 190542, 1094173, 2188346, 3282519, 6565038, 12035903, 24071806, 36107709, 72215418]

約数ペア:

[(1, 72215418), (2, 36107709), (3, 24071806), (6, 12035903), (11, 6565038), (22, 3282519), (33, 2188346), (66, 1094173), (379, 190542), (758, 95271), (1137, 63514), (2274, 31757), (2887, 25014), (4169, 17322), (5774, 12507), (8338, 8661)]