90825776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2741}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 187004400

約数和(自身を除く): 96178624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 2741, 4142, 5482, 8284, 10964, 16568, 21928, 33136, 43856, 52079, 104158, 208316, 298769, 416632, 597538, 833264, 1195076, 2390152, 4780304, 5676611, 11353222, 22706444, 45412888, 90825776]

約数ペア:

[(1, 90825776), (2, 45412888), (4, 22706444), (8, 11353222), (16, 5676611), (19, 4780304), (38, 2390152), (76, 1195076), (109, 833264), (152, 597538), (218, 416632), (304, 298769), (436, 208316), (872, 104158), (1744, 52079), (2071, 43856), (2741, 33136), (4142, 21928), (5482, 16568), (8284, 10964)]