90619408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 192148416

約数和(自身を除く): 101529008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421, 842, 1223, 1684, 2446, 3368, 4631, 4892, 6736, 9262, 9784, 13453, 18524, 19568, 26906, 37048, 53812, 74096, 107624, 215248, 514883, 1029766, 2059532, 4119064, 5663713, 8238128, 11327426, 22654852, 45309704, 90619408]

約数ペア:

[(1, 90619408), (2, 45309704), (4, 22654852), (8, 11327426), (11, 8238128), (16, 5663713), (22, 4119064), (44, 2059532), (88, 1029766), (176, 514883), (421, 215248), (842, 107624), (1223, 74096), (1684, 53812), (2446, 37048), (3368, 26906), (4631, 19568), (4892, 18524), (6736, 13453), (9262, 9784)]