90078848

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37039}}^1$

素因数の和:37072

約数の個数: 32

約数和(自身を含む): 188904000

約数和(自身を除く): 98825152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 37039, 74078, 148156, 296312, 592624, 703741, 1185248, 1407482, 2370496, 2814964, 4740992, 5629928, 11259856, 22519712, 45039424, 90078848]

約数ペア:

[(1, 90078848), (2, 45039424), (4, 22519712), (8, 11259856), (16, 5629928), (19, 4740992), (32, 2814964), (38, 2370496), (64, 1407482), (76, 1185248), (128, 703741), (152, 592624), (304, 296312), (608, 148156), (1216, 74078), (2432, 37039)]