80689488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152821}}^1$

素因数の和:152843

約数の個数: 40

約数和(自身を含む): 227399136

約数和(自身を除く): 146709648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 152821, 305642, 458463, 611284, 916926, 1222568, 1681031, 1833852, 2445136, 3362062, 3667704, 5043093, 6724124, 7335408, 10086186, 13448248, 20172372, 26896496, 40344744, 80689488]

約数ペア:

[(1, 80689488), (2, 40344744), (3, 26896496), (4, 20172372), (6, 13448248), (8, 10086186), (11, 7335408), (12, 6724124), (16, 5043093), (22, 3667704), (24, 3362062), (33, 2445136), (44, 1833852), (48, 1681031), (66, 1222568), (88, 916926), (132, 611284), (176, 458463), (264, 305642), (528, 152821)]