86918008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33637}}^1$

素因数の和:33679

約数の個数: 32

約数和(自身を含む): 181645200

約数和(自身を除く): 94727192

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 33637, 67274, 134548, 269096, 571829, 639103, 1143658, 1278206, 2287316, 2556412, 4574632, 5112824, 10864751, 21729502, 43459004, 86918008]

約数ペア:

[(1, 86918008), (2, 43459004), (4, 21729502), (8, 10864751), (17, 5112824), (19, 4574632), (34, 2556412), (38, 2287316), (68, 1278206), (76, 1143658), (136, 639103), (152, 571829), (323, 269096), (646, 134548), (1292, 67274), (2584, 33637)]