42293916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 123075680

約数和(自身を除く): 80781764

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, 1069, 1099, 1413, 1884, 2138, 2198, 2826, 3207, 3297, 4276, 4396, 5652, 6414, 6594, 7483, 9621, 9891, 12828, 13188, 14966, 19242, 19782, 22449, 29932, 38484, 39564, 44898, 67347, 89796, 134694, 167833, 269388, 335666, 503499, 671332, 1006998, 1174831, 1510497, 2013996, 2349662, 3020994, 3524493, 4699324, 6041988, 7048986, 10573479, 14097972, 21146958, 42293916]

約数ペア:

[(1, 42293916), (2, 21146958), (3, 14097972), (4, 10573479), (6, 7048986), (7, 6041988), (9, 4699324), (12, 3524493), (14, 3020994), (18, 2349662), (21, 2013996), (28, 1510497), (36, 1174831), (42, 1006998), (63, 671332), (84, 503499), (126, 335666), (157, 269388), (252, 167833), (314, 134694), (471, 89796), (628, 67347), (942, 44898), (1069, 39564), (1099, 38484), (1413, 29932), (1884, 22449), (2138, 19782), (2198, 19242), (2826, 14966), (3207, 13188), (3297, 12828), (4276, 9891), (4396, 9621), (5652, 7483), (6414, 6594)]