80643472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 194626432

約数和(自身を除く): 113982960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 571, 679, 728, 776, 1142, 1261, 1358, 1456, 1552, 2284, 2522, 2716, 3997, 4568, 5044, 5432, 7423, 7994, 8827, 9136, 10088, 10864, 14846, 15988, 17654, 20176, 29692, 31976, 35308, 51961, 55387, 59384, 63952, 70616, 103922, 110774, 118768, 141232, 207844, 221548, 387709, 415688, 443096, 720031, 775418, 831376, 886192, 1440062, 1550836, 2880124, 3101672, 5040217, 5760248, 6203344, 10080434, 11520496, 20160868, 40321736, 80643472]

約数ペア:

[(1, 80643472), (2, 40321736), (4, 20160868), (7, 11520496), (8, 10080434), (13, 6203344), (14, 5760248), (16, 5040217), (26, 3101672), (28, 2880124), (52, 1550836), (56, 1440062), (91, 886192), (97, 831376), (104, 775418), (112, 720031), (182, 443096), (194, 415688), (208, 387709), (364, 221548), (388, 207844), (571, 141232), (679, 118768), (728, 110774), (776, 103922), (1142, 70616), (1261, 63952), (1358, 59384), (1456, 55387), (1552, 51961), (2284, 35308), (2522, 31976), (2716, 29692), (3997, 20176), (4568, 17654), (5044, 15988), (5432, 14846), (7423, 10864), (7994, 10088), (8827, 9136)]