80723712

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 217440720

約数和(自身を除く): 136717008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1181, 1424, 2136, 2362, 2848, 3543, 4272, 4724, 5696, 7086, 8544, 9448, 11392, 14172, 17088, 18896, 22784, 28344, 34176, 37792, 56688, 68352, 75584, 105109, 113376, 151168, 210218, 226752, 302336, 315327, 420436, 453504, 630654, 840872, 907008, 1261308, 1681744, 2522616, 3363488, 5045232, 6726976, 10090464, 13453952, 20180928, 26907904, 40361856, 80723712]

約数ペア:

[(1, 80723712), (2, 40361856), (3, 26907904), (4, 20180928), (6, 13453952), (8, 10090464), (12, 6726976), (16, 5045232), (24, 3363488), (32, 2522616), (48, 1681744), (64, 1261308), (89, 907008), (96, 840872), (128, 630654), (178, 453504), (192, 420436), (256, 315327), (267, 302336), (356, 226752), (384, 210218), (534, 151168), (712, 113376), (768, 105109), (1068, 75584), (1181, 68352), (1424, 56688), (2136, 37792), (2362, 34176), (2848, 28344), (3543, 22784), (4272, 18896), (4724, 17088), (5696, 14172), (7086, 11392), (8544, 9448)]