38961572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 76289472

約数和(自身を除く): 37327900

約数列:

[1, 2, 4, 13, 26, 52, 53, 67, 106, 134, 211, 212, 268, 422, 689, 844, 871, 1378, 1742, 2743, 2756, 3484, 3551, 5486, 7102, 10972, 11183, 14137, 14204, 22366, 28274, 44732, 46163, 56548, 92326, 145379, 183781, 184652, 290758, 367562, 581516, 735124, 749261, 1498522, 2997044, 9740393, 19480786, 38961572]

約数ペア:

[(1, 38961572), (2, 19480786), (4, 9740393), (13, 2997044), (26, 1498522), (52, 749261), (53, 735124), (67, 581516), (106, 367562), (134, 290758), (211, 184652), (212, 183781), (268, 145379), (422, 92326), (689, 56548), (844, 46163), (871, 44732), (1378, 28274), (1742, 22366), (2743, 14204), (2756, 14137), (3484, 11183), (3551, 10972), (5486, 7102)]