86418688

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 184368800

約数和(自身を除く): 97950112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 163, 218, 256, 304, 326, 436, 608, 652, 872, 1216, 1304, 1744, 2071, 2432, 2608, 3097, 3488, 4142, 4864, 5216, 6194, 6976, 8284, 10432, 12388, 13952, 16568, 17767, 20864, 24776, 27904, 33136, 35534, 41728, 49552, 66272, 71068, 99104, 132544, 142136, 198208, 265088, 284272, 337573, 396416, 530176, 568544, 675146, 792832, 1137088, 1350292, 2274176, 2700584, 4548352, 5401168, 10802336, 21604672, 43209344, 86418688]

約数ペア:

[(1, 86418688), (2, 43209344), (4, 21604672), (8, 10802336), (16, 5401168), (19, 4548352), (32, 2700584), (38, 2274176), (64, 1350292), (76, 1137088), (109, 792832), (128, 675146), (152, 568544), (163, 530176), (218, 396416), (256, 337573), (304, 284272), (326, 265088), (436, 198208), (608, 142136), (652, 132544), (872, 99104), (1216, 71068), (1304, 66272), (1744, 49552), (2071, 41728), (2432, 35534), (2608, 33136), (3097, 27904), (3488, 24776), (4142, 20864), (4864, 17767), (5216, 16568), (6194, 13952), (6976, 12388), (8284, 10432)]