71408088

素因数分解:

$2^3\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1063}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 199180800

約数和(自身を除く): 127772712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 311, 622, 933, 1063, 1244, 1866, 2126, 2488, 2799, 3189, 3732, 4252, 5598, 6378, 7464, 8397, 8504, 9567, 11196, 12756, 16794, 19134, 22392, 25512, 28701, 33588, 38268, 57402, 67176, 76536, 114804, 229608, 330593, 661186, 991779, 1322372, 1983558, 2644744, 2975337, 3967116, 5950674, 7934232, 8926011, 11901348, 17852022, 23802696, 35704044, 71408088]

約数ペア:

[(1, 71408088), (2, 35704044), (3, 23802696), (4, 17852022), (6, 11901348), (8, 8926011), (9, 7934232), (12, 5950674), (18, 3967116), (24, 2975337), (27, 2644744), (36, 1983558), (54, 1322372), (72, 991779), (108, 661186), (216, 330593), (311, 229608), (622, 114804), (933, 76536), (1063, 67176), (1244, 57402), (1866, 38268), (2126, 33588), (2488, 28701), (2799, 25512), (3189, 22392), (3732, 19134), (4252, 16794), (5598, 12756), (6378, 11196), (7464, 9567), (8397, 8504)]