87997208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44533}}^1$

素因数の和:44571

約数の個数: 32

約数和(自身を含む): 187042800

約数和(自身を除く): 99045592

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 44533, 89066, 178132, 356264, 578929, 846127, 1157858, 1692254, 2315716, 3384508, 4631432, 6769016, 10999651, 21999302, 43998604, 87997208]

約数ペア:

[(1, 87997208), (2, 43998604), (4, 21999302), (8, 10999651), (13, 6769016), (19, 4631432), (26, 3384508), (38, 2315716), (52, 1692254), (76, 1157858), (104, 846127), (152, 578929), (247, 356264), (494, 178132), (988, 89066), (1976, 44533)]