31749822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 74522448

約数和(自身を除く): 42772626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 563, 723, 1126, 1446, 1689, 2169, 3133, 3378, 4338, 5067, 6266, 7319, 9399, 10134, 14638, 18798, 21957, 28197, 43914, 56394, 65871, 131742, 135683, 271366, 407049, 814098, 1221147, 1763879, 2442294, 3527758, 5291637, 10583274, 15874911, 31749822]

約数ペア:

[(1, 31749822), (2, 15874911), (3, 10583274), (6, 5291637), (9, 3527758), (13, 2442294), (18, 1763879), (26, 1221147), (39, 814098), (78, 407049), (117, 271366), (234, 135683), (241, 131742), (482, 65871), (563, 56394), (723, 43914), (1126, 28197), (1446, 21957), (1689, 18798), (2169, 14638), (3133, 10134), (3378, 9399), (4338, 7319), (5067, 6266)]