38079972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 110912256

約数和(自身を除く): 72832284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1103, 1233, 1644, 1918, 2206, 2466, 2877, 3309, 3836, 4412, 4932, 5754, 6618, 7721, 8631, 9927, 11508, 13236, 15442, 17262, 19854, 23163, 30884, 34524, 39708, 46326, 69489, 92652, 138978, 151111, 277956, 302222, 453333, 604444, 906666, 1057777, 1359999, 1813332, 2115554, 2719998, 3173331, 4231108, 5439996, 6346662, 9519993, 12693324, 19039986, 38079972]

約数ペア:

[(1, 38079972), (2, 19039986), (3, 12693324), (4, 9519993), (6, 6346662), (7, 5439996), (9, 4231108), (12, 3173331), (14, 2719998), (18, 2115554), (21, 1813332), (28, 1359999), (36, 1057777), (42, 906666), (63, 604444), (84, 453333), (126, 302222), (137, 277956), (252, 151111), (274, 138978), (411, 92652), (548, 69489), (822, 46326), (959, 39708), (1103, 34524), (1233, 30884), (1644, 23163), (1918, 19854), (2206, 17262), (2466, 15442), (2877, 13236), (3309, 11508), (3836, 9927), (4412, 8631), (4932, 7721), (5754, 6618)]