89823488

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 192544800

約数和(自身を除く): 102721312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 313, 472, 608, 626, 944, 1121, 1216, 1252, 1888, 2242, 2432, 2504, 3776, 4484, 4864, 5008, 5947, 7552, 8968, 10016, 11894, 15104, 17936, 18467, 20032, 23788, 35872, 36934, 40064, 47576, 71744, 73868, 80128, 95152, 143488, 147736, 190304, 286976, 295472, 350873, 380608, 590944, 701746, 761216, 1181888, 1403492, 1522432, 2363776, 2806984, 4727552, 5613968, 11227936, 22455872, 44911744, 89823488]

約数ペア:

[(1, 89823488), (2, 44911744), (4, 22455872), (8, 11227936), (16, 5613968), (19, 4727552), (32, 2806984), (38, 2363776), (59, 1522432), (64, 1403492), (76, 1181888), (118, 761216), (128, 701746), (152, 590944), (236, 380608), (256, 350873), (304, 295472), (313, 286976), (472, 190304), (608, 147736), (626, 143488), (944, 95152), (1121, 80128), (1216, 73868), (1252, 71744), (1888, 47576), (2242, 40064), (2432, 36934), (2504, 35872), (3776, 23788), (4484, 20032), (4864, 18467), (5008, 17936), (5947, 15104), (7552, 11894), (8968, 10016)]