81874496

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6163

約数の個数: 56

約数和(自身を含む): 186598560

約数和(自身を除く): 104724064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6121, 6688, 12242, 13376, 24484, 48968, 67331, 97936, 116299, 134662, 195872, 232598, 269324, 391744, 465196, 538648, 930392, 1077296, 1279289, 1860784, 2154592, 2558578, 3721568, 4309184, 5117156, 7443136, 10234312, 20468624, 40937248, 81874496]

約数ペア:

[(1, 81874496), (2, 40937248), (4, 20468624), (8, 10234312), (11, 7443136), (16, 5117156), (19, 4309184), (22, 3721568), (32, 2558578), (38, 2154592), (44, 1860784), (64, 1279289), (76, 1077296), (88, 930392), (152, 538648), (176, 465196), (209, 391744), (304, 269324), (352, 232598), (418, 195872), (608, 134662), (704, 116299), (836, 97936), (1216, 67331), (1672, 48968), (3344, 24484), (6121, 13376), (6688, 12242)]