65178568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 154949760

約数和(自身を除く): 89771192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 97, 104, 142, 169, 182, 194, 284, 338, 364, 388, 497, 568, 676, 679, 728, 776, 923, 994, 1183, 1261, 1352, 1358, 1846, 1988, 2366, 2522, 2716, 3692, 3976, 4732, 5044, 5432, 6461, 6887, 7384, 8827, 9464, 10088, 11999, 12922, 13774, 16393, 17654, 23998, 25844, 27548, 32786, 35308, 47996, 48209, 51688, 55096, 65572, 70616, 83993, 89531, 95992, 96418, 114751, 131144, 167986, 179062, 192836, 229502, 335972, 358124, 385672, 459004, 626717, 671944, 716248, 918008, 1163903, 1253434, 2327806, 2506868, 4655612, 5013736, 8147321, 9311224, 16294642, 32589284, 65178568]

約数ペア:

[(1, 65178568), (2, 32589284), (4, 16294642), (7, 9311224), (8, 8147321), (13, 5013736), (14, 4655612), (26, 2506868), (28, 2327806), (52, 1253434), (56, 1163903), (71, 918008), (91, 716248), (97, 671944), (104, 626717), (142, 459004), (169, 385672), (182, 358124), (194, 335972), (284, 229502), (338, 192836), (364, 179062), (388, 167986), (497, 131144), (568, 114751), (676, 96418), (679, 95992), (728, 89531), (776, 83993), (923, 70616), (994, 65572), (1183, 55096), (1261, 51688), (1352, 48209), (1358, 47996), (1846, 35308), (1988, 32786), (2366, 27548), (2522, 25844), (2716, 23998), (3692, 17654), (3976, 16393), (4732, 13774), (5044, 12922), (5432, 11999), (6461, 10088), (6887, 9464), (7384, 8827)]