81273792

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22279}}^1$

素因数の和:22313

約数の個数: 56

約数和(自身を含む): 226364800

約数和(自身を除く): 145091008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 22279, 44558, 66837, 89116, 133674, 178232, 267348, 356464, 423301, 534696, 712928, 846602, 1069392, 1269903, 1425856, 1693204, 2138784, 2539806, 3386408, 4277568, 5079612, 6772816, 10159224, 13545632, 20318448, 27091264, 40636896, 81273792]

約数ペア:

[(1, 81273792), (2, 40636896), (3, 27091264), (4, 20318448), (6, 13545632), (8, 10159224), (12, 6772816), (16, 5079612), (19, 4277568), (24, 3386408), (32, 2539806), (38, 2138784), (48, 1693204), (57, 1425856), (64, 1269903), (76, 1069392), (96, 846602), (114, 712928), (152, 534696), (192, 423301), (228, 356464), (304, 267348), (456, 178232), (608, 133674), (912, 89116), (1216, 66837), (1824, 44558), (3648, 22279)]