81247344

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89087}}^1$

素因数の和:89117

約数の個数: 40

約数和(自身を含む): 220938240

約数和(自身を除く): 139690896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89087, 178174, 267261, 356348, 534522, 712696, 1069044, 1425392, 1692653, 2138088, 3385306, 4276176, 5077959, 6770612, 10155918, 13541224, 20311836, 27082448, 40623672, 81247344]

約数ペア:

[(1, 81247344), (2, 40623672), (3, 27082448), (4, 20311836), (6, 13541224), (8, 10155918), (12, 6770612), (16, 5077959), (19, 4276176), (24, 3385306), (38, 2138088), (48, 1692653), (57, 1425392), (76, 1069044), (114, 712696), (152, 534522), (228, 356348), (304, 267261), (456, 178174), (912, 89087)]