8318894076

素因数分解:

$2^2\times 3^5\times {\mathrm{1721}}^1\times {\mathrm{4973}}^1$

素因数の和:6713

約数の個数: 72

約数和(自身を含む): 21824200944

約数和(自身を除く): 13505306868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1721, 3442, 4973, 5163, 6884, 9946, 10326, 14919, 15489, 19892, 20652, 29838, 30978, 44757, 46467, 59676, 61956, 89514, 92934, 134271, 139401, 179028, 185868, 268542, 278802, 402813, 418203, 537084, 557604, 805626, 836406, 1208439, 1611252, 1672812, 2416878, 4833756, 8558533, 17117066, 25675599, 34234132, 51351198, 77026797, 102702396, 154053594, 231080391, 308107188, 462160782, 693241173, 924321564, 1386482346, 2079723519, 2772964692, 4159447038, 8318894076]

約数ペア:

[(1, 8318894076), (2, 4159447038), (3, 2772964692), (4, 2079723519), (6, 1386482346), (9, 924321564), (12, 693241173), (18, 462160782), (27, 308107188), (36, 231080391), (54, 154053594), (81, 102702396), (108, 77026797), (162, 51351198), (243, 34234132), (324, 25675599), (486, 17117066), (972, 8558533), (1721, 4833756), (3442, 2416878), (4973, 1672812), (5163, 1611252), (6884, 1208439), (9946, 836406), (10326, 805626), (14919, 557604), (15489, 537084), (19892, 418203), (20652, 402813), (29838, 278802), (30978, 268542), (44757, 185868), (46467, 179028), (59676, 139401), (61956, 134271), (89514, 92934)]