31376988

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{10501}}^1$

素因数の和:10594

約数の個数: 36

約数和(自身を含む): 80277288

約数和(自身を除く): 48900300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 10501, 21002, 31503, 42004, 63006, 94509, 126012, 189018, 378036, 871583, 1743166, 2614749, 3486332, 5229498, 7844247, 10458996, 15688494, 31376988]

約数ペア:

[(1, 31376988), (2, 15688494), (3, 10458996), (4, 7844247), (6, 5229498), (9, 3486332), (12, 2614749), (18, 1743166), (36, 871583), (83, 378036), (166, 189018), (249, 126012), (332, 94509), (498, 63006), (747, 42004), (996, 31503), (1494, 21002), (2988, 10501)]