72359848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9239}}^1$

素因数の和:9345

約数の個数: 32

約数和(自身を含む): 149688000

約数和(自身を除く): 77328152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 9239, 18478, 36956, 73912, 101629, 203258, 406516, 813032, 822271, 1644542, 3289084, 6578168, 9044981, 18089962, 36179924, 72359848]

約数ペア:

[(1, 72359848), (2, 36179924), (4, 18089962), (8, 9044981), (11, 6578168), (22, 3289084), (44, 1644542), (88, 822271), (89, 813032), (178, 406516), (356, 203258), (712, 101629), (979, 73912), (1958, 36956), (3916, 18478), (7832, 9239)]