31128196274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{49297}}^1$

素因数の和:49419

約数の個数: 64

約数和(自身を含む): 58267869696

約数和(自身を除く): 27139673422

約数列:

[1, 2, 7, 14, 23, 37, 46, 53, 74, 106, 161, 259, 322, 371, 518, 742, 851, 1219, 1702, 1961, 2438, 3922, 5957, 8533, 11914, 13727, 17066, 27454, 45103, 49297, 90206, 98594, 315721, 345079, 631442, 690158, 1133831, 1823989, 2267662, 2612741, 3647978, 5225482, 7936817, 12767923, 15873634, 18289187, 25535846, 36578374, 41951747, 60093043, 83903494, 96671417, 120186086, 193342834, 293662229, 420651301, 587324458, 676699919, 841302602, 1353399838, 2223442591, 4446885182, 15564098137, 31128196274]

約数ペア:

[(1, 31128196274), (2, 15564098137), (7, 4446885182), (14, 2223442591), (23, 1353399838), (37, 841302602), (46, 676699919), (53, 587324458), (74, 420651301), (106, 293662229), (161, 193342834), (259, 120186086), (322, 96671417), (371, 83903494), (518, 60093043), (742, 41951747), (851, 36578374), (1219, 25535846), (1702, 18289187), (1961, 15873634), (2438, 12767923), (3922, 7936817), (5957, 5225482), (8533, 3647978), (11914, 2612741), (13727, 2267662), (17066, 1823989), (27454, 1133831), (45103, 690158), (49297, 631442), (90206, 345079), (98594, 315721)]