71468138988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{124489}}^1$

素因数の和:124967

約数の個数: 72

約数和(自身を含む): 185970133440

約数和(自身を除く): 114501994452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 431, 444, 666, 862, 1293, 1332, 1724, 2586, 3879, 5172, 7758, 15516, 15947, 31894, 47841, 63788, 95682, 124489, 143523, 191364, 248978, 287046, 373467, 497956, 574092, 746934, 1120401, 1493868, 2240802, 4481604, 4606093, 9212186, 13818279, 18424372, 27636558, 41454837, 53654759, 55273116, 82909674, 107309518, 160964277, 165819348, 214619036, 321928554, 482892831, 643857108, 965785662, 1931571324, 1985226083, 3970452166, 5955678249, 7940904332, 11911356498, 17867034747, 23822712996, 35734069494, 71468138988]

約数ペア:

[(1, 71468138988), (2, 35734069494), (3, 23822712996), (4, 17867034747), (6, 11911356498), (9, 7940904332), (12, 5955678249), (18, 3970452166), (36, 1985226083), (37, 1931571324), (74, 965785662), (111, 643857108), (148, 482892831), (222, 321928554), (333, 214619036), (431, 165819348), (444, 160964277), (666, 107309518), (862, 82909674), (1293, 55273116), (1332, 53654759), (1724, 41454837), (2586, 27636558), (3879, 18424372), (5172, 13818279), (7758, 9212186), (15516, 4606093), (15947, 4481604), (31894, 2240802), (47841, 1493868), (63788, 1120401), (95682, 746934), (124489, 574092), (143523, 497956), (191364, 373467), (248978, 287046)]