61917724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 123300576

約数和(自身を除く): 61382852

約数列:

[1, 2, 4, 11, 22, 37, 44, 73, 74, 146, 148, 292, 407, 521, 803, 814, 1042, 1606, 1628, 2084, 2701, 3212, 5402, 5731, 10804, 11462, 19277, 22924, 29711, 38033, 38554, 59422, 76066, 77108, 118844, 152132, 212047, 418363, 424094, 836726, 848188, 1407221, 1673452, 2814442, 5628884, 15479431, 30958862, 61917724]

約数ペア:

[(1, 61917724), (2, 30958862), (4, 15479431), (11, 5628884), (22, 2814442), (37, 1673452), (44, 1407221), (73, 848188), (74, 836726), (146, 424094), (148, 418363), (292, 212047), (407, 152132), (521, 118844), (803, 77108), (814, 76066), (1042, 59422), (1606, 38554), (1628, 38033), (2084, 29711), (2701, 22924), (3212, 19277), (5402, 11462), (5731, 10804)]