90177287744

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{683}}^1\times {\mathrm{20029}}^1$

素因数の和:20827

約数の個数: 56

約数和(自身を含む): 180956468160

約数和(自身を除く): 90779180416

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 683, 824, 1366, 1648, 2732, 3296, 5464, 6592, 10928, 20029, 21856, 40058, 43712, 70349, 80116, 140698, 160232, 281396, 320464, 562792, 640928, 1125584, 1281856, 2062987, 2251168, 4125974, 4502336, 8251948, 13679807, 16503896, 27359614, 33007792, 54719228, 66015584, 109438456, 132031168, 218876912, 437753824, 875507648, 1409020121, 2818040242, 5636080484, 11272160968, 22544321936, 45088643872, 90177287744]

約数ペア:

[(1, 90177287744), (2, 45088643872), (4, 22544321936), (8, 11272160968), (16, 5636080484), (32, 2818040242), (64, 1409020121), (103, 875507648), (206, 437753824), (412, 218876912), (683, 132031168), (824, 109438456), (1366, 66015584), (1648, 54719228), (2732, 33007792), (3296, 27359614), (5464, 16503896), (6592, 13679807), (10928, 8251948), (20029, 4502336), (21856, 4125974), (40058, 2251168), (43712, 2062987), (70349, 1281856), (80116, 1125584), (140698, 640928), (160232, 562792), (281396, 320464)]