38490228

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{5657}}^1$

素因数の和:5683

約数の個数: 72

約数和(自身を含む): 115332672

約数和(自身を除く): 76842444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 5657, 6804, 11314, 16971, 22628, 33942, 39599, 50913, 67884, 79198, 101826, 118797, 152739, 158396, 203652, 237594, 305478, 356391, 458217, 475188, 610956, 712782, 916434, 1069173, 1374651, 1425564, 1832868, 2138346, 2749302, 3207519, 4276692, 5498604, 6415038, 9622557, 12830076, 19245114, 38490228]

約数ペア:

[(1, 38490228), (2, 19245114), (3, 12830076), (4, 9622557), (6, 6415038), (7, 5498604), (9, 4276692), (12, 3207519), (14, 2749302), (18, 2138346), (21, 1832868), (27, 1425564), (28, 1374651), (36, 1069173), (42, 916434), (54, 712782), (63, 610956), (81, 475188), (84, 458217), (108, 356391), (126, 305478), (162, 237594), (189, 203652), (243, 158396), (252, 152739), (324, 118797), (378, 101826), (486, 79198), (567, 67884), (756, 50913), (972, 39599), (1134, 33942), (1701, 22628), (2268, 16971), (3402, 11314), (5657, 6804)]