89292908

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{77243}}^1$

素因数の和:77281

約数の個数: 18

約数和(自身を含む): 165997356

約数和(自身を除く): 76704448

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 77243, 154486, 308972, 1313131, 2626262, 5252524, 22323227, 44646454, 89292908]

約数ペア:

[(1, 89292908), (2, 44646454), (4, 22323227), (17, 5252524), (34, 2626262), (68, 1313131), (289, 308972), (578, 154486), (1156, 77243)]