80490866888

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{10739}}^1\times {\mathrm{15359}}^1$

素因数の和:26165

約数の個数: 32

約数和(自身を含む): 153418752000

約数和(自身を除く): 72927885112

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 10739, 15359, 21478, 30718, 42956, 61436, 85912, 122872, 655079, 936899, 1310158, 1873798, 2620316, 3747596, 5240632, 7495192, 164940301, 329880602, 659761204, 1319522408, 10061358361, 20122716722, 40245433444, 80490866888]

約数ペア:

[(1, 80490866888), (2, 40245433444), (4, 20122716722), (8, 10061358361), (61, 1319522408), (122, 659761204), (244, 329880602), (488, 164940301), (10739, 7495192), (15359, 5240632), (21478, 3747596), (30718, 2620316), (42956, 1873798), (61436, 1310158), (85912, 936899), (122872, 655079)]