90717248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1315

約数の個数: 56

約数和(自身を含む): 192755520

約数和(自身を除く): 102038272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1216, 1223, 1952, 2318, 2446, 3904, 4636, 4892, 9272, 9784, 18544, 19568, 23237, 37088, 39136, 46474, 74176, 74603, 78272, 92948, 149206, 185896, 298412, 371792, 596824, 743584, 1193648, 1417457, 1487168, 2387296, 2834914, 4774592, 5669828, 11339656, 22679312, 45358624, 90717248]

約数ペア:

[(1, 90717248), (2, 45358624), (4, 22679312), (8, 11339656), (16, 5669828), (19, 4774592), (32, 2834914), (38, 2387296), (61, 1487168), (64, 1417457), (76, 1193648), (122, 743584), (152, 596824), (244, 371792), (304, 298412), (488, 185896), (608, 149206), (976, 92948), (1159, 78272), (1216, 74603), (1223, 74176), (1952, 46474), (2318, 39136), (2446, 37088), (3904, 23237), (4636, 19568), (4892, 18544), (9272, 9784)]