90957568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 197908256

約数和(自身を除く): 106950688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 181, 208, 256, 302, 362, 416, 604, 724, 832, 1208, 1448, 1664, 1963, 2353, 2416, 2896, 3328, 3926, 4706, 4832, 5792, 7852, 9412, 9664, 11584, 15704, 18824, 19328, 23168, 27331, 31408, 37648, 38656, 46336, 54662, 62816, 75296, 109324, 125632, 150592, 218648, 251264, 301184, 355303, 437296, 502528, 602368, 710606, 874592, 1421212, 1749184, 2842424, 3498368, 5684848, 6996736, 11369696, 22739392, 45478784, 90957568]

約数ペア:

[(1, 90957568), (2, 45478784), (4, 22739392), (8, 11369696), (13, 6996736), (16, 5684848), (26, 3498368), (32, 2842424), (52, 1749184), (64, 1421212), (104, 874592), (128, 710606), (151, 602368), (181, 502528), (208, 437296), (256, 355303), (302, 301184), (362, 251264), (416, 218648), (604, 150592), (724, 125632), (832, 109324), (1208, 75296), (1448, 62816), (1664, 54662), (1963, 46336), (2353, 38656), (2416, 37648), (2896, 31408), (3328, 27331), (3926, 23168), (4706, 19328), (4832, 18824), (5792, 15704), (7852, 11584), (9412, 9664)]