90611456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 205176720

約数和(自身を除く): 114565264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1433, 1664, 1976, 2432, 2866, 3328, 3952, 4864, 5732, 7904, 11464, 15808, 18629, 22928, 27227, 31616, 37258, 45856, 54454, 63232, 74516, 91712, 108908, 149032, 183424, 217816, 298064, 353951, 366848, 435632, 596128, 707902, 871264, 1192256, 1415804, 1742528, 2384512, 2831608, 3485056, 4769024, 5663216, 6970112, 11326432, 22652864, 45305728, 90611456]

約数ペア:

[(1, 90611456), (2, 45305728), (4, 22652864), (8, 11326432), (13, 6970112), (16, 5663216), (19, 4769024), (26, 3485056), (32, 2831608), (38, 2384512), (52, 1742528), (64, 1415804), (76, 1192256), (104, 871264), (128, 707902), (152, 596128), (208, 435632), (247, 366848), (256, 353951), (304, 298064), (416, 217816), (494, 183424), (608, 149032), (832, 108908), (988, 91712), (1216, 74516), (1433, 63232), (1664, 54454), (1976, 45856), (2432, 37258), (2866, 31616), (3328, 27227), (3952, 22928), (4864, 18629), (5732, 15808), (7904, 11464)]