72733172.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1229}}^1$

素因数の和:2190

約数の個数: 60

約数和(自身を含む): 469914120

約数和(自身を除く): 302317848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 947, 1229, 1894, 2458, 2841, 3687, 3788, 4916, 5682, 7374, 7576, 8523, 9832, 11061, 11364, 14748, 15152, 17046, 19664, 22122, 22728, 29496, 34092, 44244, 45456, 58992, 68184, 88488, 136368, 176976, 1163863, 2327726, 3491589, 4655452, 6983178, 9310904, 10474767, 13966356, 18621808, 20949534, 27932712, 41899068, 55865424, 83798136, 167596272]

約数ペア:

[(1, 167596272), (2, 83798136), (3, 55865424), (4, 41899068), (6, 27932712), (8, 20949534), (9, 18621808), (12, 13966356), (16, 10474767), (18, 9310904), (24, 6983178), (36, 4655452), (48, 3491589), (72, 2327726), (144, 1163863), (947, 176976), (1229, 136368), (1894, 88488), (2458, 68184), (2841, 58992), (3687, 45456), (3788, 44244), (4916, 34092), (5682, 29496), (7374, 22728), (7576, 22122), (8523, 19664), (9832, 17046), (11061, 15152), (11364, 14748)]