31802238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 81768960

約数和(自身を除く): 49966722

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 311, 342, 414, 437, 494, 598, 622, 741, 874, 897, 933, 1311, 1482, 1794, 1866, 2223, 2622, 2691, 2799, 3933, 4043, 4446, 5382, 5598, 5681, 5909, 7153, 7866, 8086, 11362, 11818, 12129, 14306, 17043, 17727, 21459, 24258, 34086, 35454, 36387, 42918, 51129, 53181, 64377, 72774, 76817, 92989, 102258, 106362, 128754, 135907, 153634, 185978, 230451, 271814, 278967, 407721, 460902, 557934, 691353, 815442, 836901, 1223163, 1382706, 1673802, 1766791, 2446326, 3533582, 5300373, 10600746, 15901119, 31802238]

約数ペア:

[(1, 31802238), (2, 15901119), (3, 10600746), (6, 5300373), (9, 3533582), (13, 2446326), (18, 1766791), (19, 1673802), (23, 1382706), (26, 1223163), (38, 836901), (39, 815442), (46, 691353), (57, 557934), (69, 460902), (78, 407721), (114, 278967), (117, 271814), (138, 230451), (171, 185978), (207, 153634), (234, 135907), (247, 128754), (299, 106362), (311, 102258), (342, 92989), (414, 76817), (437, 72774), (494, 64377), (598, 53181), (622, 51129), (741, 42918), (874, 36387), (897, 35454), (933, 34086), (1311, 24258), (1482, 21459), (1794, 17727), (1866, 17043), (2223, 14306), (2622, 12129), (2691, 11818), (2799, 11362), (3933, 8086), (4043, 7866), (4446, 7153), (5382, 5909), (5598, 5681)]