71717688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142297}}^1$

素因数の和:142316

約数の個数: 48

約数和(自身を含む): 221984880

約数和(自身を除く): 150267192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142297, 284594, 426891, 569188, 853782, 996079, 1138376, 1280673, 1707564, 1992158, 2561346, 2988237, 3415128, 3984316, 5122692, 5976474, 7968632, 8964711, 10245384, 11952948, 17929422, 23905896, 35858844, 71717688]

約数ペア:

[(1, 71717688), (2, 35858844), (3, 23905896), (4, 17929422), (6, 11952948), (7, 10245384), (8, 8964711), (9, 7968632), (12, 5976474), (14, 5122692), (18, 3984316), (21, 3415128), (24, 2988237), (28, 2561346), (36, 1992158), (42, 1707564), (56, 1280673), (63, 1138376), (72, 996079), (84, 853782), (126, 569188), (168, 426891), (252, 284594), (504, 142297)]