90702208

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 194285520

約数和(自身を除く): 103583312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 272, 292, 544, 571, 584, 1088, 1142, 1168, 1241, 2176, 2284, 2336, 2482, 4568, 4672, 4964, 9136, 9344, 9707, 9928, 18272, 19414, 19856, 36544, 38828, 39712, 41683, 73088, 77656, 79424, 83366, 155312, 158848, 166732, 310624, 333464, 621248, 666928, 708611, 1242496, 1333856, 1417222, 2667712, 2834444, 5335424, 5668888, 11337776, 22675552, 45351104, 90702208]

約数ペア:

[(1, 90702208), (2, 45351104), (4, 22675552), (8, 11337776), (16, 5668888), (17, 5335424), (32, 2834444), (34, 2667712), (64, 1417222), (68, 1333856), (73, 1242496), (128, 708611), (136, 666928), (146, 621248), (272, 333464), (292, 310624), (544, 166732), (571, 158848), (584, 155312), (1088, 83366), (1142, 79424), (1168, 77656), (1241, 73088), (2176, 41683), (2284, 39712), (2336, 38828), (2482, 36544), (4568, 19856), (4672, 19414), (4964, 18272), (9136, 9928), (9344, 9707)]