90258064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1481}}^1$

素因数の和:1795

約数の個数: 40

約数和(自身を含む): 189097272

約数和(自身を除く): 98839208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1172, 1481, 2344, 2962, 3809, 4688, 5924, 7618, 11848, 15236, 19253, 23696, 30472, 38506, 60944, 77012, 154024, 308048, 433933, 867866, 1735732, 3471464, 5641129, 6942928, 11282258, 22564516, 45129032, 90258064]

約数ペア:

[(1, 90258064), (2, 45129032), (4, 22564516), (8, 11282258), (13, 6942928), (16, 5641129), (26, 3471464), (52, 1735732), (104, 867866), (208, 433933), (293, 308048), (586, 154024), (1172, 77012), (1481, 60944), (2344, 38506), (2962, 30472), (3809, 23696), (4688, 19253), (5924, 15236), (7618, 11848)]