31656559974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1486

約数の個数: 128

約数和(自身を含む): 72571269120

約数和(自身を除く): 40914709146

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 331, 403, 481, 662, 806, 962, 993, 1069, 1147, 1209, 1443, 1986, 2138, 2294, 2418, 2886, 3207, 3441, 4303, 6414, 6882, 8606, 10261, 12247, 12909, 13897, 14911, 20522, 24494, 25818, 27794, 29822, 30783, 33139, 36741, 39553, 41691, 44733, 61566, 66278, 73482, 79106, 83382, 89466, 99417, 118659, 133393, 159211, 198834, 237318, 266786, 318422, 353839, 379657, 400179, 430807, 477633, 514189, 707678, 759314, 800358, 861614, 955266, 1028378, 1061517, 1138971, 1226143, 1292421, 1542567, 2123034, 2277942, 2452286, 2584842, 3085134, 3678429, 4599907, 4935541, 7356858, 9199814, 9871082, 10969009, 13092043, 13799721, 14806623, 15939859, 21938018, 26184086, 27599442, 29613246, 31879718, 32907027, 39276129, 47819577, 65814054, 78552258, 95639154, 142597117, 170196559, 285194234, 340393118, 405853333, 427791351, 510589677, 811706666, 855582702, 1021179354, 1217559999, 2435119998, 5276093329, 10552186658, 15828279987, 31656559974]

約数ペア:

[(1, 31656559974), (2, 15828279987), (3, 10552186658), (6, 5276093329), (13, 2435119998), (26, 1217559999), (31, 1021179354), (37, 855582702), (39, 811706666), (62, 510589677), (74, 427791351), (78, 405853333), (93, 340393118), (111, 285194234), (186, 170196559), (222, 142597117), (331, 95639154), (403, 78552258), (481, 65814054), (662, 47819577), (806, 39276129), (962, 32907027), (993, 31879718), (1069, 29613246), (1147, 27599442), (1209, 26184086), (1443, 21938018), (1986, 15939859), (2138, 14806623), (2294, 13799721), (2418, 13092043), (2886, 10969009), (3207, 9871082), (3441, 9199814), (4303, 7356858), (6414, 4935541), (6882, 4599907), (8606, 3678429), (10261, 3085134), (12247, 2584842), (12909, 2452286), (13897, 2277942), (14911, 2123034), (20522, 1542567), (24494, 1292421), (25818, 1226143), (27794, 1138971), (29822, 1061517), (30783, 1028378), (33139, 955266), (36741, 861614), (39553, 800358), (41691, 759314), (44733, 707678), (61566, 514189), (66278, 477633), (73482, 430807), (79106, 400179), (83382, 379657), (89466, 353839), (99417, 318422), (118659, 266786), (133393, 237318), (159211, 198834)]