31460971958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{3257}}^1$

素因数の和:3881

約数の個数: 64

約数和(自身を含む): 54975231360

約数和(自身を除く): 23514259402

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 299, 377, 557, 598, 667, 754, 1114, 1334, 3257, 6514, 7241, 8671, 12811, 14482, 16153, 17342, 25622, 32306, 42341, 74911, 84682, 94453, 149822, 166543, 188906, 209989, 333086, 371519, 419978, 743038, 973843, 1227889, 1814149, 1947686, 2172419, 2455778, 3628298, 4344838, 4829747, 9659494, 23583937, 28241447, 41725427, 47167874, 52610321, 56482894, 83450854, 105220642, 542430551, 683934173, 1084861102, 1210037383, 1367868346, 2420074766, 15730485979, 31460971958]

約数ペア:

[(1, 31460971958), (2, 15730485979), (13, 2420074766), (23, 1367868346), (26, 1210037383), (29, 1084861102), (46, 683934173), (58, 542430551), (299, 105220642), (377, 83450854), (557, 56482894), (598, 52610321), (667, 47167874), (754, 41725427), (1114, 28241447), (1334, 23583937), (3257, 9659494), (6514, 4829747), (7241, 4344838), (8671, 3628298), (12811, 2455778), (14482, 2172419), (16153, 1947686), (17342, 1814149), (25622, 1227889), (32306, 973843), (42341, 743038), (74911, 419978), (84682, 371519), (94453, 333086), (149822, 209989), (166543, 188906)]