71706024

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 144116856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 83, 104, 117, 142, 156, 166, 169, 213, 234, 249, 284, 312, 332, 338, 426, 468, 498, 507, 568, 639, 664, 676, 747, 852, 923, 936, 996, 1014, 1079, 1278, 1352, 1494, 1521, 1704, 1846, 1992, 2028, 2158, 2556, 2769, 2988, 3042, 3237, 3692, 4056, 4316, 5112, 5538, 5893, 5976, 6084, 6474, 7384, 8307, 8632, 9711, 11076, 11786, 11999, 12168, 12948, 14027, 16614, 17679, 19422, 22152, 23572, 23998, 25896, 28054, 33228, 35358, 35997, 38844, 42081, 47144, 47996, 53037, 56108, 66456, 70716, 71994, 76609, 77688, 84162, 95992, 106074, 107991, 112216, 126243, 141432, 143988, 153218, 168324, 212148, 215982, 229827, 252486, 287976, 306436, 336648, 424296, 431964, 459654, 504972, 612872, 689481, 863928, 919308, 995917, 1009944, 1378962, 1838616, 1991834, 2757924, 2987751, 3983668, 5515848, 5975502, 7967336, 8963253, 11951004, 17926506, 23902008, 35853012, 71706024]

約数ペア:

[(1, 71706024), (2, 35853012), (3, 23902008), (4, 17926506), (6, 11951004), (8, 8963253), (9, 7967336), (12, 5975502), (13, 5515848), (18, 3983668), (24, 2987751), (26, 2757924), (36, 1991834), (39, 1838616), (52, 1378962), (71, 1009944), (72, 995917), (78, 919308), (83, 863928), (104, 689481), (117, 612872), (142, 504972), (156, 459654), (166, 431964), (169, 424296), (213, 336648), (234, 306436), (249, 287976), (284, 252486), (312, 229827), (332, 215982), (338, 212148), (426, 168324), (468, 153218), (498, 143988), (507, 141432), (568, 126243), (639, 112216), (664, 107991), (676, 106074), (747, 95992), (852, 84162), (923, 77688), (936, 76609), (996, 71994), (1014, 70716), (1079, 66456), (1278, 56108), (1352, 53037), (1494, 47996), (1521, 47144), (1704, 42081), (1846, 38844), (1992, 35997), (2028, 35358), (2158, 33228), (2556, 28054), (2769, 25896), (2988, 23998), (3042, 23572), (3237, 22152), (3692, 19422), (4056, 17679), (4316, 16614), (5112, 14027), (5538, 12948), (5893, 12168), (5976, 11999), (6084, 11786), (6474, 11076), (7384, 9711), (8307, 8632)]