71765862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 97025178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 89, 146, 178, 219, 263, 267, 438, 511, 526, 534, 623, 789, 1022, 1246, 1533, 1578, 1841, 1869, 3066, 3682, 3738, 5523, 6497, 11046, 12994, 19199, 19491, 23407, 38398, 38982, 45479, 46814, 57597, 70221, 90958, 115194, 134393, 136437, 140442, 163849, 268786, 272874, 327698, 403179, 491547, 806358, 983094, 1708711, 3417422, 5126133, 10252266, 11960977, 23921954, 35882931, 71765862]

約数ペア:

[(1, 71765862), (2, 35882931), (3, 23921954), (6, 11960977), (7, 10252266), (14, 5126133), (21, 3417422), (42, 1708711), (73, 983094), (89, 806358), (146, 491547), (178, 403179), (219, 327698), (263, 272874), (267, 268786), (438, 163849), (511, 140442), (526, 136437), (534, 134393), (623, 115194), (789, 90958), (1022, 70221), (1246, 57597), (1533, 46814), (1578, 45479), (1841, 38982), (1869, 38398), (3066, 23407), (3682, 19491), (3738, 19199), (5523, 12994), (6497, 11046)]