72213806

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 126669312

約数和(自身を除く): 54455506

約数列:

[1, 2, 7, 14, 67, 134, 167, 334, 461, 469, 922, 938, 1169, 2338, 3227, 6454, 11189, 22378, 30887, 61774, 76987, 78323, 153974, 156646, 216209, 432418, 538909, 1077818, 5158129, 10316258, 36106903, 72213806]

約数ペア:

[(1, 72213806), (2, 36106903), (7, 10316258), (14, 5158129), (67, 1077818), (134, 538909), (167, 432418), (334, 216209), (461, 156646), (469, 153974), (922, 78323), (938, 76987), (1169, 61774), (2338, 30887), (3227, 22378), (6454, 11189)]