31364892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 88364640

約数和(自身を除く): 56999748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 2311, 3393, 4524, 4622, 6786, 6933, 9244, 13572, 13866, 20799, 27732, 30043, 41598, 60086, 67019, 83196, 90129, 120172, 134038, 180258, 201057, 268076, 270387, 360516, 402114, 540774, 603171, 804228, 871247, 1081548, 1206342, 1742494, 2412684, 2613741, 3484988, 5227482, 7841223, 10454964, 15682446, 31364892]

約数ペア:

[(1, 31364892), (2, 15682446), (3, 10454964), (4, 7841223), (6, 5227482), (9, 3484988), (12, 2613741), (13, 2412684), (18, 1742494), (26, 1206342), (29, 1081548), (36, 871247), (39, 804228), (52, 603171), (58, 540774), (78, 402114), (87, 360516), (116, 270387), (117, 268076), (156, 201057), (174, 180258), (234, 134038), (261, 120172), (348, 90129), (377, 83196), (468, 67019), (522, 60086), (754, 41598), (1044, 30043), (1131, 27732), (1508, 20799), (2262, 13866), (2311, 13572), (3393, 9244), (4524, 6933), (4622, 6786)]