51314508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 149301152

約数和(自身を除く): 97986644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1297, 1413, 1884, 2198, 2594, 2826, 3297, 3891, 4396, 5188, 5652, 6594, 7782, 9079, 9891, 11673, 13188, 15564, 18158, 19782, 23346, 27237, 36316, 39564, 46692, 54474, 81711, 108948, 163422, 203629, 326844, 407258, 610887, 814516, 1221774, 1425403, 1832661, 2443548, 2850806, 3665322, 4276209, 5701612, 7330644, 8552418, 12828627, 17104836, 25657254, 51314508]

約数ペア:

[(1, 51314508), (2, 25657254), (3, 17104836), (4, 12828627), (6, 8552418), (7, 7330644), (9, 5701612), (12, 4276209), (14, 3665322), (18, 2850806), (21, 2443548), (28, 1832661), (36, 1425403), (42, 1221774), (63, 814516), (84, 610887), (126, 407258), (157, 326844), (252, 203629), (314, 163422), (471, 108948), (628, 81711), (942, 54474), (1099, 46692), (1297, 39564), (1413, 36316), (1884, 27237), (2198, 23346), (2594, 19782), (2826, 18158), (3297, 15564), (3891, 13188), (4396, 11673), (5188, 9891), (5652, 9079), (6594, 7782)]