38782996

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 41050604

約数列:

[1, 2, 4, 7, 14, 28, 79, 89, 158, 178, 197, 316, 356, 394, 553, 623, 788, 1106, 1246, 1379, 2212, 2492, 2758, 5516, 7031, 14062, 15563, 17533, 28124, 31126, 35066, 49217, 62252, 70132, 98434, 108941, 122731, 196868, 217882, 245462, 435764, 490924, 1385107, 2770214, 5540428, 9695749, 19391498, 38782996]

約数ペア:

[(1, 38782996), (2, 19391498), (4, 9695749), (7, 5540428), (14, 2770214), (28, 1385107), (79, 490924), (89, 435764), (158, 245462), (178, 217882), (197, 196868), (316, 122731), (356, 108941), (394, 98434), (553, 70132), (623, 62252), (788, 49217), (1106, 35066), (1246, 31126), (1379, 28124), (2212, 17533), (2492, 15563), (2758, 14062), (5516, 7031)]