77642964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{308107}}^1$

素因数の和:308124

約数の個数: 36

約数和(自身を含む): 224302624

約数和(自身を除く): 146659660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 308107, 616214, 924321, 1232428, 1848642, 2156749, 2772963, 3697284, 4313498, 5545926, 6470247, 8626996, 11091852, 12940494, 19410741, 25880988, 38821482, 77642964]

約数ペア:

[(1, 77642964), (2, 38821482), (3, 25880988), (4, 19410741), (6, 12940494), (7, 11091852), (9, 8626996), (12, 6470247), (14, 5545926), (18, 4313498), (21, 3697284), (28, 2772963), (36, 2156749), (42, 1848642), (63, 1232428), (84, 924321), (126, 616214), (252, 308107)]