3131510365942

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{62791}}^1$

素因数の和:63385

約数の個数: 64

約数和(自身を含む): 5499879948288

約数和(自身を除く): 2368369582346

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 383, 497, 766, 917, 994, 1834, 2681, 5362, 9301, 18602, 27193, 50173, 54386, 62791, 65107, 100346, 125582, 130214, 190351, 351211, 380702, 439537, 702422, 879074, 3562283, 4458161, 7124566, 8225621, 8916322, 16451242, 24048953, 24935981, 31207127, 48097906, 49871962, 57579347, 62414254, 115158694, 168342671, 336685342, 584019091, 1168038182, 1707475663, 3150412843, 3414951326, 4088133637, 6300825686, 8176267274, 11952329641, 22052889901, 23904659282, 44105779802, 223679311853, 447358623706, 1565755182971, 3131510365942]

約数ペア:

[(1, 3131510365942), (2, 1565755182971), (7, 447358623706), (14, 223679311853), (71, 44105779802), (131, 23904659282), (142, 22052889901), (262, 11952329641), (383, 8176267274), (497, 6300825686), (766, 4088133637), (917, 3414951326), (994, 3150412843), (1834, 1707475663), (2681, 1168038182), (5362, 584019091), (9301, 336685342), (18602, 168342671), (27193, 115158694), (50173, 62414254), (54386, 57579347), (62791, 49871962), (65107, 48097906), (100346, 31207127), (125582, 24935981), (130214, 24048953), (190351, 16451242), (351211, 8916322), (380702, 8225621), (439537, 7124566), (702422, 4458161), (879074, 3562283)]