78770412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312581}}^1$

素因数の和:312598

約数の個数: 36

約数和(自身を含む): 227559696

約数和(自身を除く): 148789284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312581, 625162, 937743, 1250324, 1875486, 2188067, 2813229, 3750972, 4376134, 5626458, 6564201, 8752268, 11252916, 13128402, 19692603, 26256804, 39385206, 78770412]

約数ペア:

[(1, 78770412), (2, 39385206), (3, 26256804), (4, 19692603), (6, 13128402), (7, 11252916), (9, 8752268), (12, 6564201), (14, 5626458), (18, 4376134), (21, 3750972), (28, 2813229), (36, 2188067), (42, 1875486), (63, 1250324), (84, 937743), (126, 625162), (252, 312581)]