77872464

素因数分解:

$2^4\times 3^2\times {\mathrm{540781}}^1$

素因数の和:540795

約数の個数: 30

約数和(自身を含む): 217935146

約数和(自身を除く): 140062682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 540781, 1081562, 1622343, 2163124, 3244686, 4326248, 4867029, 6489372, 8652496, 9734058, 12978744, 19468116, 25957488, 38936232, 77872464]

約数ペア:

[(1, 77872464), (2, 38936232), (3, 25957488), (4, 19468116), (6, 12978744), (8, 9734058), (9, 8652496), (12, 6489372), (16, 4867029), (18, 4326248), (24, 3244686), (36, 2163124), (48, 1622343), (72, 1081562), (144, 540781)]