39903948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{52783}}^1$

素因数の和:52803

約数の個数: 48

約数和(自身を含む): 118236160

約数和(自身を除く): 78332212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 52783, 105566, 158349, 211132, 316698, 369481, 475047, 633396, 738962, 950094, 1108443, 1425141, 1477924, 1900188, 2216886, 2850282, 3325329, 4433772, 5700564, 6650658, 9975987, 13301316, 19951974, 39903948]

約数ペア:

[(1, 39903948), (2, 19951974), (3, 13301316), (4, 9975987), (6, 6650658), (7, 5700564), (9, 4433772), (12, 3325329), (14, 2850282), (18, 2216886), (21, 1900188), (27, 1477924), (28, 1425141), (36, 1108443), (42, 950094), (54, 738962), (63, 633396), (84, 475047), (108, 369481), (126, 316698), (189, 211132), (252, 158349), (378, 105566), (756, 52783)]