80508672

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 108

約数和(自身を含む): 235481064

約数和(自身を除く): 154972392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 256, 288, 332, 384, 421, 498, 576, 664, 747, 768, 842, 996, 1152, 1263, 1328, 1494, 1684, 1992, 2304, 2526, 2656, 2988, 3368, 3789, 3984, 5052, 5312, 5976, 6736, 7578, 7968, 10104, 10624, 11952, 13472, 15156, 15936, 20208, 21248, 23904, 26944, 30312, 31872, 34943, 40416, 47808, 53888, 60624, 63744, 69886, 80832, 95616, 104829, 107776, 121248, 139772, 161664, 191232, 209658, 242496, 279544, 314487, 323328, 419316, 484992, 559088, 628974, 838632, 969984, 1118176, 1257948, 1677264, 2236352, 2515896, 3354528, 4472704, 5031792, 6709056, 8945408, 10063584, 13418112, 20127168, 26836224, 40254336, 80508672]

約数ペア:

[(1, 80508672), (2, 40254336), (3, 26836224), (4, 20127168), (6, 13418112), (8, 10063584), (9, 8945408), (12, 6709056), (16, 5031792), (18, 4472704), (24, 3354528), (32, 2515896), (36, 2236352), (48, 1677264), (64, 1257948), (72, 1118176), (83, 969984), (96, 838632), (128, 628974), (144, 559088), (166, 484992), (192, 419316), (249, 323328), (256, 314487), (288, 279544), (332, 242496), (384, 209658), (421, 191232), (498, 161664), (576, 139772), (664, 121248), (747, 107776), (768, 104829), (842, 95616), (996, 80832), (1152, 69886), (1263, 63744), (1328, 60624), (1494, 53888), (1684, 47808), (1992, 40416), (2304, 34943), (2526, 31872), (2656, 30312), (2988, 26944), (3368, 23904), (3789, 21248), (3984, 20208), (5052, 15936), (5312, 15156), (5976, 13472), (6736, 11952), (7578, 10624), (7968, 10104)]