81255168

素因数分解:

$2^8\times 3^2\times {\mathrm{35267}}^1$

素因数の和:35289

約数の個数: 54

約数和(自身を含む): 234285324

約数和(自身を除く): 153030156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 35267, 70534, 105801, 141068, 211602, 282136, 317403, 423204, 564272, 634806, 846408, 1128544, 1269612, 1692816, 2257088, 2539224, 3385632, 4514176, 5078448, 6771264, 9028352, 10156896, 13542528, 20313792, 27085056, 40627584, 81255168]

約数ペア:

[(1, 81255168), (2, 40627584), (3, 27085056), (4, 20313792), (6, 13542528), (8, 10156896), (9, 9028352), (12, 6771264), (16, 5078448), (18, 4514176), (24, 3385632), (32, 2539224), (36, 2257088), (48, 1692816), (64, 1269612), (72, 1128544), (96, 846408), (128, 634806), (144, 564272), (192, 423204), (256, 317403), (288, 282136), (384, 211602), (576, 141068), (768, 105801), (1152, 70534), (2304, 35267)]