90310636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 177470944

約数和(自身を除く): 87160308

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 146, 148, 292, 481, 643, 949, 962, 1286, 1898, 1924, 2572, 2701, 3796, 5402, 8359, 10804, 16718, 23791, 33436, 35113, 46939, 47582, 70226, 93878, 95164, 140452, 187756, 309283, 610207, 618566, 1220414, 1237132, 1736743, 2440828, 3473486, 6946972, 22577659, 45155318, 90310636]

約数ペア:

[(1, 90310636), (2, 45155318), (4, 22577659), (13, 6946972), (26, 3473486), (37, 2440828), (52, 1736743), (73, 1237132), (74, 1220414), (146, 618566), (148, 610207), (292, 309283), (481, 187756), (643, 140452), (949, 95164), (962, 93878), (1286, 70226), (1898, 47582), (1924, 46939), (2572, 35113), (2701, 33436), (3796, 23791), (5402, 16718), (8359, 10804)]