80261376

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8039}}^1$

素因数の和:8071

約数の個数: 72

約数和(自身を含む): 230072640

約数和(自身を除く): 149811264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 8039, 9984, 16078, 24117, 32156, 48234, 64312, 96468, 104507, 128624, 192936, 209014, 257248, 313521, 385872, 418028, 514496, 627042, 771744, 836056, 1028992, 1254084, 1543488, 1672112, 2057984, 2508168, 3086976, 3344224, 5016336, 6173952, 6688448, 10032672, 13376896, 20065344, 26753792, 40130688, 80261376]

約数ペア:

[(1, 80261376), (2, 40130688), (3, 26753792), (4, 20065344), (6, 13376896), (8, 10032672), (12, 6688448), (13, 6173952), (16, 5016336), (24, 3344224), (26, 3086976), (32, 2508168), (39, 2057984), (48, 1672112), (52, 1543488), (64, 1254084), (78, 1028992), (96, 836056), (104, 771744), (128, 627042), (156, 514496), (192, 418028), (208, 385872), (256, 313521), (312, 257248), (384, 209014), (416, 192936), (624, 128624), (768, 104507), (832, 96468), (1248, 64312), (1664, 48234), (2496, 32156), (3328, 24117), (4992, 16078), (8039, 9984)]