71123832

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8443}}^1$

素因数の和:8474

約数の個数: 80

約数和(自身を含む): 214562040

約数和(自身を除く): 143438208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 8443, 16886, 25329, 33772, 50658, 67544, 75987, 101316, 109759, 151974, 202632, 219518, 227961, 303948, 329277, 439036, 455922, 607896, 658554, 683883, 878072, 911844, 987831, 1317108, 1367766, 1823688, 1975662, 2634216, 2735532, 2963493, 3951324, 5471064, 5926986, 7902648, 8890479, 11853972, 17780958, 23707944, 35561916, 71123832]

約数ペア:

[(1, 71123832), (2, 35561916), (3, 23707944), (4, 17780958), (6, 11853972), (8, 8890479), (9, 7902648), (12, 5926986), (13, 5471064), (18, 3951324), (24, 2963493), (26, 2735532), (27, 2634216), (36, 1975662), (39, 1823688), (52, 1367766), (54, 1317108), (72, 987831), (78, 911844), (81, 878072), (104, 683883), (108, 658554), (117, 607896), (156, 455922), (162, 439036), (216, 329277), (234, 303948), (312, 227961), (324, 219518), (351, 202632), (468, 151974), (648, 109759), (702, 101316), (936, 75987), (1053, 67544), (1404, 50658), (2106, 33772), (2808, 25329), (4212, 16886), (8424, 8443)]