65825152

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 138360960

約数和(自身を除く): 72535808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 313, 424, 496, 626, 848, 992, 1252, 1643, 1696, 1984, 2504, 3286, 3392, 3968, 5008, 6572, 6784, 9703, 10016, 13144, 16589, 19406, 20032, 26288, 33178, 38812, 40064, 52576, 66356, 77624, 105152, 132712, 155248, 210304, 265424, 310496, 514259, 530848, 620992, 1028518, 1061696, 1241984, 2057036, 2123392, 4114072, 8228144, 16456288, 32912576, 65825152]

約数ペア:

[(1, 65825152), (2, 32912576), (4, 16456288), (8, 8228144), (16, 4114072), (31, 2123392), (32, 2057036), (53, 1241984), (62, 1061696), (64, 1028518), (106, 620992), (124, 530848), (128, 514259), (212, 310496), (248, 265424), (313, 210304), (424, 155248), (496, 132712), (626, 105152), (848, 77624), (992, 66356), (1252, 52576), (1643, 40064), (1696, 38812), (1984, 33178), (2504, 26288), (3286, 20032), (3392, 19406), (3968, 16589), (5008, 13144), (6572, 10016), (6784, 9703)]