64518819876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11617}}^1\times {\mathrm{22039}}^1$

素因数の和:33673

約数の個数: 72

約数和(自身を含む): 186412204160

約数和(自身を除く): 121893384284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 11617, 22039, 23234, 34851, 44078, 46468, 66117, 69702, 81319, 88156, 104553, 132234, 139404, 154273, 162638, 198351, 209106, 243957, 264468, 308546, 325276, 396702, 418212, 462819, 487914, 617092, 731871, 793404, 925638, 975828, 1388457, 1463742, 1851276, 2776914, 2927484, 5553828, 256027063, 512054126, 768081189, 1024108252, 1536162378, 1792189441, 2304243567, 3072324756, 3584378882, 4608487134, 5376568323, 7168757764, 9216974268, 10753136646, 16129704969, 21506273292, 32259409938, 64518819876]

約数ペア:

[(1, 64518819876), (2, 32259409938), (3, 21506273292), (4, 16129704969), (6, 10753136646), (7, 9216974268), (9, 7168757764), (12, 5376568323), (14, 4608487134), (18, 3584378882), (21, 3072324756), (28, 2304243567), (36, 1792189441), (42, 1536162378), (63, 1024108252), (84, 768081189), (126, 512054126), (252, 256027063), (11617, 5553828), (22039, 2927484), (23234, 2776914), (34851, 1851276), (44078, 1463742), (46468, 1388457), (66117, 975828), (69702, 925638), (81319, 793404), (88156, 731871), (104553, 617092), (132234, 487914), (139404, 462819), (154273, 418212), (162638, 396702), (198351, 325276), (209106, 308546), (243957, 264468)]