75369728

素因数分解:

$2^8\times 7^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 173756352

約数和(自身を除く): 98386624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 307, 448, 548, 614, 896, 959, 1096, 1228, 1792, 1918, 2149, 2192, 2456, 3836, 4298, 4384, 4912, 7672, 8596, 8768, 9824, 15344, 17192, 17536, 19648, 30688, 34384, 35072, 39296, 42059, 61376, 68768, 78592, 84118, 122752, 137536, 168236, 245504, 275072, 294413, 336472, 550144, 588826, 672944, 1177652, 1345888, 2355304, 2691776, 4710608, 5383552, 9421216, 10767104, 18842432, 37684864, 75369728]

約数ペア:

[(1, 75369728), (2, 37684864), (4, 18842432), (7, 10767104), (8, 9421216), (14, 5383552), (16, 4710608), (28, 2691776), (32, 2355304), (56, 1345888), (64, 1177652), (112, 672944), (128, 588826), (137, 550144), (224, 336472), (256, 294413), (274, 275072), (307, 245504), (448, 168236), (548, 137536), (614, 122752), (896, 84118), (959, 78592), (1096, 68768), (1228, 61376), (1792, 42059), (1918, 39296), (2149, 35072), (2192, 34384), (2456, 30688), (3836, 19648), (4298, 17536), (4384, 17192), (4912, 15344), (7672, 9824), (8596, 8768)]