31400892

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 54400068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 83, 93, 108, 113, 124, 166, 186, 226, 249, 279, 332, 339, 372, 452, 498, 558, 678, 747, 837, 996, 1017, 1116, 1356, 1494, 1674, 2034, 2241, 2573, 2988, 3051, 3348, 3503, 4068, 4482, 5146, 6102, 7006, 7719, 8964, 9379, 10292, 10509, 12204, 14012, 15438, 18758, 21018, 23157, 28137, 30876, 31527, 37516, 42036, 46314, 56274, 63054, 69471, 84411, 92628, 94581, 112548, 126108, 138942, 168822, 189162, 253233, 277884, 290749, 337644, 378324, 506466, 581498, 872247, 1012932, 1162996, 1744494, 2616741, 3488988, 5233482, 7850223, 10466964, 15700446, 31400892]

約数ペア:

[(1, 31400892), (2, 15700446), (3, 10466964), (4, 7850223), (6, 5233482), (9, 3488988), (12, 2616741), (18, 1744494), (27, 1162996), (31, 1012932), (36, 872247), (54, 581498), (62, 506466), (83, 378324), (93, 337644), (108, 290749), (113, 277884), (124, 253233), (166, 189162), (186, 168822), (226, 138942), (249, 126108), (279, 112548), (332, 94581), (339, 92628), (372, 84411), (452, 69471), (498, 63054), (558, 56274), (678, 46314), (747, 42036), (837, 37516), (996, 31527), (1017, 30876), (1116, 28137), (1356, 23157), (1494, 21018), (1674, 18758), (2034, 15438), (2241, 14012), (2573, 12204), (2988, 10509), (3051, 10292), (3348, 9379), (3503, 8964), (4068, 7719), (4482, 7006), (5146, 6102)]