74457984

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2819

約数の個数: 64

約数和(自身を含む): 200638080

約数和(自身を除く): 126180096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 2731, 3408, 4544, 5462, 6816, 8193, 9088, 10924, 13632, 16386, 21848, 27264, 32772, 43696, 65544, 87392, 131088, 174784, 193901, 262176, 349568, 387802, 524352, 581703, 775604, 1048704, 1163406, 1551208, 2326812, 3102416, 4653624, 6204832, 9307248, 12409664, 18614496, 24819328, 37228992, 74457984]

約数ペア:

[(1, 74457984), (2, 37228992), (3, 24819328), (4, 18614496), (6, 12409664), (8, 9307248), (12, 6204832), (16, 4653624), (24, 3102416), (32, 2326812), (48, 1551208), (64, 1163406), (71, 1048704), (96, 775604), (128, 581703), (142, 524352), (192, 387802), (213, 349568), (284, 262176), (384, 193901), (426, 174784), (568, 131088), (852, 87392), (1136, 65544), (1704, 43696), (2272, 32772), (2731, 27264), (3408, 21848), (4544, 16386), (5462, 13632), (6816, 10924), (8193, 9088)]