38227252

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 82047168

約数和(自身を除く): 43819916

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 67, 71, 82, 98, 134, 142, 164, 196, 268, 284, 287, 469, 497, 574, 938, 994, 1148, 1876, 1988, 2009, 2747, 2911, 3283, 3479, 4018, 4757, 5494, 5822, 6566, 6958, 8036, 9514, 10988, 11644, 13132, 13916, 19028, 19229, 20377, 33299, 38458, 40754, 66598, 76916, 81508, 133196, 134603, 142639, 195037, 233093, 269206, 285278, 390074, 466186, 538412, 570556, 780148, 932372, 1365259, 2730518, 5461036, 9556813, 19113626, 38227252]

約数ペア:

[(1, 38227252), (2, 19113626), (4, 9556813), (7, 5461036), (14, 2730518), (28, 1365259), (41, 932372), (49, 780148), (67, 570556), (71, 538412), (82, 466186), (98, 390074), (134, 285278), (142, 269206), (164, 233093), (196, 195037), (268, 142639), (284, 134603), (287, 133196), (469, 81508), (497, 76916), (574, 66598), (938, 40754), (994, 38458), (1148, 33299), (1876, 20377), (1988, 19229), (2009, 19028), (2747, 13916), (2911, 13132), (3283, 11644), (3479, 10988), (4018, 9514), (4757, 8036), (5494, 6958), (5822, 6566)]