31553148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 88381440

約数和(自身を除く): 56828292

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 76, 92, 114, 132, 138, 209, 228, 253, 276, 418, 437, 506, 547, 627, 759, 836, 874, 1012, 1094, 1254, 1311, 1518, 1641, 1748, 2188, 2508, 2622, 3036, 3282, 4807, 5244, 6017, 6564, 9614, 10393, 12034, 12581, 14421, 18051, 19228, 20786, 24068, 25162, 28842, 31179, 36102, 37743, 41572, 50324, 57684, 62358, 72204, 75486, 114323, 124716, 138391, 150972, 228646, 239039, 276782, 342969, 415173, 457292, 478078, 553564, 685938, 717117, 830346, 956156, 1371876, 1434234, 1660692, 2629429, 2868468, 5258858, 7888287, 10517716, 15776574, 31553148]

約数ペア:

[(1, 31553148), (2, 15776574), (3, 10517716), (4, 7888287), (6, 5258858), (11, 2868468), (12, 2629429), (19, 1660692), (22, 1434234), (23, 1371876), (33, 956156), (38, 830346), (44, 717117), (46, 685938), (57, 553564), (66, 478078), (69, 457292), (76, 415173), (92, 342969), (114, 276782), (132, 239039), (138, 228646), (209, 150972), (228, 138391), (253, 124716), (276, 114323), (418, 75486), (437, 72204), (506, 62358), (547, 57684), (627, 50324), (759, 41572), (836, 37743), (874, 36102), (1012, 31179), (1094, 28842), (1254, 25162), (1311, 24068), (1518, 20786), (1641, 19228), (1748, 18051), (2188, 14421), (2508, 12581), (2622, 12034), (3036, 10393), (3282, 9614), (4807, 6564), (5244, 6017)]