49531024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2759

約数の個数: 40

約数和(自身を含む): 102711680

約数和(自身を除く): 53180656

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 2671, 4636, 5342, 9272, 10684, 18544, 21368, 42736, 50749, 101498, 162931, 202996, 325862, 405992, 651724, 811984, 1303448, 2606896, 3095689, 6191378, 12382756, 24765512, 49531024]

約数ペア:

[(1, 49531024), (2, 24765512), (4, 12382756), (8, 6191378), (16, 3095689), (19, 2606896), (38, 1303448), (61, 811984), (76, 651724), (122, 405992), (152, 325862), (244, 202996), (304, 162931), (488, 101498), (976, 50749), (1159, 42736), (2318, 21368), (2671, 18544), (4636, 10684), (5342, 9272)]