51481374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64513}}^1$

素因数の和:64544

約数の個数: 32

約数和(自身を含む): 123866880

約数和(自身を除く): 72385506

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 64513, 129026, 193539, 387078, 451591, 903182, 1225747, 1354773, 2451494, 2709546, 3677241, 7354482, 8580229, 17160458, 25740687, 51481374]

約数ペア:

[(1, 51481374), (2, 25740687), (3, 17160458), (6, 8580229), (7, 7354482), (14, 3677241), (19, 2709546), (21, 2451494), (38, 1354773), (42, 1225747), (57, 903182), (114, 451591), (133, 387078), (266, 193539), (399, 129026), (798, 64513)]