79205728

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 187790400

約数和(自身を除く): 108584672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 89, 112, 116, 137, 178, 203, 224, 232, 274, 356, 406, 464, 548, 623, 712, 812, 928, 959, 1096, 1246, 1424, 1624, 1918, 2192, 2492, 2581, 2848, 3248, 3836, 3973, 4384, 4984, 5162, 6496, 7672, 7946, 9968, 10324, 12193, 15344, 15892, 18067, 19936, 20648, 24386, 27811, 30688, 31784, 36134, 41296, 48772, 55622, 63568, 72268, 82592, 85351, 97544, 111244, 127136, 144536, 170702, 195088, 222488, 289072, 341404, 353597, 390176, 444976, 578144, 682808, 707194, 889952, 1365616, 1414388, 2475179, 2731232, 2828776, 4950358, 5657552, 9900716, 11315104, 19801432, 39602864, 79205728]

約数ペア:

[(1, 79205728), (2, 39602864), (4, 19801432), (7, 11315104), (8, 9900716), (14, 5657552), (16, 4950358), (28, 2828776), (29, 2731232), (32, 2475179), (56, 1414388), (58, 1365616), (89, 889952), (112, 707194), (116, 682808), (137, 578144), (178, 444976), (203, 390176), (224, 353597), (232, 341404), (274, 289072), (356, 222488), (406, 195088), (464, 170702), (548, 144536), (623, 127136), (712, 111244), (812, 97544), (928, 85351), (959, 82592), (1096, 72268), (1246, 63568), (1424, 55622), (1624, 48772), (1918, 41296), (2192, 36134), (2492, 31784), (2581, 30688), (2848, 27811), (3248, 24386), (3836, 20648), (3973, 19936), (4384, 18067), (4984, 15892), (5162, 15344), (6496, 12193), (7672, 10324), (7946, 9968)]