54961408

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 118433448

約数和(自身を除く): 63472040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 173, 256, 272, 292, 346, 544, 584, 692, 1088, 1168, 1241, 1384, 2176, 2336, 2482, 2768, 2941, 4352, 4672, 4964, 5536, 5882, 9344, 9928, 11072, 11764, 12629, 18688, 19856, 22144, 23528, 25258, 39712, 44288, 47056, 50516, 79424, 94112, 101032, 158848, 188224, 202064, 214693, 317696, 376448, 404128, 429386, 752896, 808256, 858772, 1616512, 1717544, 3233024, 3435088, 6870176, 13740352, 27480704, 54961408]

約数ペア:

[(1, 54961408), (2, 27480704), (4, 13740352), (8, 6870176), (16, 3435088), (17, 3233024), (32, 1717544), (34, 1616512), (64, 858772), (68, 808256), (73, 752896), (128, 429386), (136, 404128), (146, 376448), (173, 317696), (256, 214693), (272, 202064), (292, 188224), (346, 158848), (544, 101032), (584, 94112), (692, 79424), (1088, 50516), (1168, 47056), (1241, 44288), (1384, 39712), (2176, 25258), (2336, 23528), (2482, 22144), (2768, 19856), (2941, 18688), (4352, 12629), (4672, 11764), (4964, 11072), (5536, 9928), (5882, 9344)]