77881832

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8039}}^1$

素因数の和:8225

約数の個数: 32

約数和(自身を含む): 167875200

約数和(自身を除く): 89993368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 8039, 9688, 16078, 32156, 56273, 64312, 112546, 225092, 450184, 1390747, 2781494, 5562988, 9735229, 11125976, 19470458, 38940916, 77881832]

約数ペア:

[(1, 77881832), (2, 38940916), (4, 19470458), (7, 11125976), (8, 9735229), (14, 5562988), (28, 2781494), (56, 1390747), (173, 450184), (346, 225092), (692, 112546), (1211, 64312), (1384, 56273), (2422, 32156), (4844, 16078), (8039, 9688)]