48971916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 142125984

約数和(自身を除く): 93154068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 521, 746, 1042, 1119, 1492, 1563, 2084, 2238, 2611, 3126, 3357, 3647, 4476, 4689, 5222, 6252, 6714, 7294, 7833, 9378, 10444, 10941, 13428, 14588, 15666, 18756, 21882, 23499, 31332, 32823, 43764, 46998, 65646, 93996, 131292, 194333, 388666, 582999, 777332, 1165998, 1360331, 1748997, 2331996, 2720662, 3497994, 4080993, 5441324, 6995988, 8161986, 12242979, 16323972, 24485958, 48971916]

約数ペア:

[(1, 48971916), (2, 24485958), (3, 16323972), (4, 12242979), (6, 8161986), (7, 6995988), (9, 5441324), (12, 4080993), (14, 3497994), (18, 2720662), (21, 2331996), (28, 1748997), (36, 1360331), (42, 1165998), (63, 777332), (84, 582999), (126, 388666), (252, 194333), (373, 131292), (521, 93996), (746, 65646), (1042, 46998), (1119, 43764), (1492, 32823), (1563, 31332), (2084, 23499), (2238, 21882), (2611, 18756), (3126, 15666), (3357, 14588), (3647, 13428), (4476, 10941), (4689, 10444), (5222, 9378), (6252, 7833), (6714, 7294)]