80071264

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 200503296

約数和(自身を除く): 120432032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 887, 992, 1456, 1612, 1736, 1774, 2821, 2912, 3224, 3472, 3548, 5642, 6209, 6448, 6944, 7096, 11284, 11531, 12418, 12896, 14192, 22568, 23062, 24836, 27497, 28384, 45136, 46124, 49672, 54994, 80717, 90272, 92248, 99344, 109988, 161434, 184496, 192479, 198688, 219976, 322868, 357461, 368992, 384958, 439952, 645736, 714922, 769916, 879904, 1291472, 1429844, 1539832, 2502227, 2582944, 2859688, 3079664, 5004454, 5719376, 6159328, 10008908, 11438752, 20017816, 40035632, 80071264]

約数ペア:

[(1, 80071264), (2, 40035632), (4, 20017816), (7, 11438752), (8, 10008908), (13, 6159328), (14, 5719376), (16, 5004454), (26, 3079664), (28, 2859688), (31, 2582944), (32, 2502227), (52, 1539832), (56, 1429844), (62, 1291472), (91, 879904), (104, 769916), (112, 714922), (124, 645736), (182, 439952), (208, 384958), (217, 368992), (224, 357461), (248, 322868), (364, 219976), (403, 198688), (416, 192479), (434, 184496), (496, 161434), (728, 109988), (806, 99344), (868, 92248), (887, 90272), (992, 80717), (1456, 54994), (1612, 49672), (1736, 46124), (1774, 45136), (2821, 28384), (2912, 27497), (3224, 24836), (3472, 23062), (3548, 22568), (5642, 14192), (6209, 12896), (6448, 12418), (6944, 11531), (7096, 11284)]