81878208

素因数分解:

$2^6\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1699}}^1$

素因数の和:1965

約数の個数: 56

約数和(自身を含む): 217627200

約数和(自身を除く): 135748992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 251, 502, 753, 1004, 1506, 1699, 2008, 3012, 3398, 4016, 5097, 6024, 6796, 8032, 10194, 12048, 13592, 16064, 20388, 24096, 27184, 40776, 48192, 54368, 81552, 108736, 163104, 326208, 426449, 852898, 1279347, 1705796, 2558694, 3411592, 5117388, 6823184, 10234776, 13646368, 20469552, 27292736, 40939104, 81878208]

約数ペア:

[(1, 81878208), (2, 40939104), (3, 27292736), (4, 20469552), (6, 13646368), (8, 10234776), (12, 6823184), (16, 5117388), (24, 3411592), (32, 2558694), (48, 1705796), (64, 1279347), (96, 852898), (192, 426449), (251, 326208), (502, 163104), (753, 108736), (1004, 81552), (1506, 54368), (1699, 48192), (2008, 40776), (3012, 27184), (3398, 24096), (4016, 20388), (5097, 16064), (6024, 13592), (6796, 12048), (8032, 10194)]