64721856

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 184343040

約数和(自身を除く): 119621184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 136, 158, 192, 204, 237, 251, 272, 316, 408, 474, 502, 544, 632, 753, 816, 948, 1004, 1088, 1264, 1343, 1506, 1632, 1896, 2008, 2528, 2686, 3012, 3264, 3792, 4016, 4029, 4267, 5056, 5372, 6024, 7584, 8032, 8058, 8534, 10744, 12048, 12801, 15168, 16064, 16116, 17068, 19829, 21488, 24096, 25602, 32232, 34136, 39658, 42976, 48192, 51204, 59487, 64464, 68272, 79316, 85952, 102408, 118974, 128928, 136544, 158632, 204816, 237948, 257856, 273088, 317264, 337093, 409632, 475896, 634528, 674186, 819264, 951792, 1011279, 1269056, 1348372, 1903584, 2022558, 2696744, 3807168, 4045116, 5393488, 8090232, 10786976, 16180464, 21573952, 32360928, 64721856]

約数ペア:

[(1, 64721856), (2, 32360928), (3, 21573952), (4, 16180464), (6, 10786976), (8, 8090232), (12, 5393488), (16, 4045116), (17, 3807168), (24, 2696744), (32, 2022558), (34, 1903584), (48, 1348372), (51, 1269056), (64, 1011279), (68, 951792), (79, 819264), (96, 674186), (102, 634528), (136, 475896), (158, 409632), (192, 337093), (204, 317264), (237, 273088), (251, 257856), (272, 237948), (316, 204816), (408, 158632), (474, 136544), (502, 128928), (544, 118974), (632, 102408), (753, 85952), (816, 79316), (948, 68272), (1004, 64464), (1088, 59487), (1264, 51204), (1343, 48192), (1506, 42976), (1632, 39658), (1896, 34136), (2008, 32232), (2528, 25602), (2686, 24096), (3012, 21488), (3264, 19829), (3792, 17068), (4016, 16116), (4029, 16064), (4267, 15168), (5056, 12801), (5372, 12048), (6024, 10744), (7584, 8534), (8032, 8058)]