33780128

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 69741000

約数和(自身を除く): 35960872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 89, 116, 178, 232, 356, 409, 464, 712, 818, 928, 1424, 1636, 2581, 2848, 3272, 5162, 6544, 10324, 11861, 13088, 20648, 23722, 36401, 41296, 47444, 72802, 82592, 94888, 145604, 189776, 291208, 379552, 582416, 1055629, 1164832, 2111258, 4222516, 8445032, 16890064, 33780128]

約数ペア:

[(1, 33780128), (2, 16890064), (4, 8445032), (8, 4222516), (16, 2111258), (29, 1164832), (32, 1055629), (58, 582416), (89, 379552), (116, 291208), (178, 189776), (232, 145604), (356, 94888), (409, 82592), (464, 72802), (712, 47444), (818, 41296), (928, 36401), (1424, 23722), (1636, 20648), (2581, 13088), (2848, 11861), (3272, 10324), (5162, 6544)]