71564724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 108

約数和(自身を含む): 227342752

約数和(自身を除く): 155778028

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2347, 2541, 2772, 3388, 4356, 4694, 5082, 7041, 7623, 9388, 10164, 14082, 15246, 16429, 21123, 25817, 28164, 30492, 32858, 42246, 49287, 51634, 65716, 77451, 84492, 98574, 103268, 147861, 154902, 180719, 197148, 232353, 283987, 295722, 309804, 361438, 464706, 542157, 567974, 591444, 722876, 851961, 929412, 1084314, 1135948, 1626471, 1703922, 1987909, 2168628, 2555883, 3252942, 3407844, 3975818, 5111766, 5963727, 6505884, 7951636, 10223532, 11927454, 17891181, 23854908, 35782362, 71564724]

約数ペア:

[(1, 71564724), (2, 35782362), (3, 23854908), (4, 17891181), (6, 11927454), (7, 10223532), (9, 7951636), (11, 6505884), (12, 5963727), (14, 5111766), (18, 3975818), (21, 3407844), (22, 3252942), (28, 2555883), (33, 2168628), (36, 1987909), (42, 1703922), (44, 1626471), (63, 1135948), (66, 1084314), (77, 929412), (84, 851961), (99, 722876), (121, 591444), (126, 567974), (132, 542157), (154, 464706), (198, 361438), (231, 309804), (242, 295722), (252, 283987), (308, 232353), (363, 197148), (396, 180719), (462, 154902), (484, 147861), (693, 103268), (726, 98574), (847, 84492), (924, 77451), (1089, 65716), (1386, 51634), (1452, 49287), (1694, 42246), (2178, 32858), (2347, 30492), (2541, 28164), (2772, 25817), (3388, 21123), (4356, 16429), (4694, 15246), (5082, 14082), (7041, 10164), (7623, 9388)]