65857896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 194987520

約数和(自身を除く): 129129624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 991, 1278, 1704, 1846, 1982, 2556, 2769, 2973, 3692, 3964, 5112, 5538, 5946, 7384, 7928, 8307, 8919, 11076, 11892, 12883, 16614, 17838, 22152, 23784, 25766, 33228, 35676, 38649, 51532, 66456, 70361, 71352, 77298, 103064, 115947, 140722, 154596, 211083, 231894, 281444, 309192, 422166, 463788, 562888, 633249, 844332, 914693, 927576, 1266498, 1688664, 1829386, 2532996, 2744079, 3658772, 5065992, 5488158, 7317544, 8232237, 10976316, 16464474, 21952632, 32928948, 65857896]

約数ペア:

[(1, 65857896), (2, 32928948), (3, 21952632), (4, 16464474), (6, 10976316), (8, 8232237), (9, 7317544), (12, 5488158), (13, 5065992), (18, 3658772), (24, 2744079), (26, 2532996), (36, 1829386), (39, 1688664), (52, 1266498), (71, 927576), (72, 914693), (78, 844332), (104, 633249), (117, 562888), (142, 463788), (156, 422166), (213, 309192), (234, 281444), (284, 231894), (312, 211083), (426, 154596), (468, 140722), (568, 115947), (639, 103064), (852, 77298), (923, 71352), (936, 70361), (991, 66456), (1278, 51532), (1704, 38649), (1846, 35676), (1982, 33228), (2556, 25766), (2769, 23784), (2973, 22152), (3692, 17838), (3964, 16614), (5112, 12883), (5538, 11892), (5946, 11076), (7384, 8919), (7928, 8307)]