90140864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 215066880

約数和(自身を除く): 124926016

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 64, 76, 88, 92, 152, 176, 184, 209, 253, 293, 304, 352, 368, 418, 437, 506, 586, 608, 704, 736, 836, 874, 1012, 1172, 1216, 1472, 1672, 1748, 2024, 2344, 3223, 3344, 3496, 4048, 4688, 4807, 5567, 6446, 6688, 6739, 6992, 8096, 9376, 9614, 11134, 12892, 13376, 13478, 13984, 16192, 18752, 19228, 22268, 25784, 26956, 27968, 38456, 44536, 51568, 53912, 61237, 74129, 76912, 89072, 103136, 107824, 122474, 128041, 148258, 153824, 178144, 206272, 215648, 244948, 256082, 296516, 307648, 356288, 431296, 489896, 512164, 593032, 979792, 1024328, 1186064, 1408451, 1959584, 2048656, 2372128, 2816902, 3919168, 4097312, 4744256, 5633804, 8194624, 11267608, 22535216, 45070432, 90140864]

約数ペア:

[(1, 90140864), (2, 45070432), (4, 22535216), (8, 11267608), (11, 8194624), (16, 5633804), (19, 4744256), (22, 4097312), (23, 3919168), (32, 2816902), (38, 2372128), (44, 2048656), (46, 1959584), (64, 1408451), (76, 1186064), (88, 1024328), (92, 979792), (152, 593032), (176, 512164), (184, 489896), (209, 431296), (253, 356288), (293, 307648), (304, 296516), (352, 256082), (368, 244948), (418, 215648), (437, 206272), (506, 178144), (586, 153824), (608, 148258), (704, 128041), (736, 122474), (836, 107824), (874, 103136), (1012, 89072), (1172, 76912), (1216, 74129), (1472, 61237), (1672, 53912), (1748, 51568), (2024, 44536), (2344, 38456), (3223, 27968), (3344, 26956), (3496, 25784), (4048, 22268), (4688, 19228), (4807, 18752), (5567, 16192), (6446, 13984), (6688, 13478), (6739, 13376), (6992, 12892), (8096, 11134), (9376, 9614)]