64171744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22037}}^1$

素因数の和:22067

約数の個数: 48

約数和(自身を含む): 155500128

約数和(自身を除く): 91328384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22037, 44074, 88148, 154259, 176296, 286481, 308518, 352592, 572962, 617036, 705184, 1145924, 1234072, 2005367, 2291848, 2468144, 4010734, 4583696, 4936288, 8021468, 9167392, 16042936, 32085872, 64171744]

約数ペア:

[(1, 64171744), (2, 32085872), (4, 16042936), (7, 9167392), (8, 8021468), (13, 4936288), (14, 4583696), (16, 4010734), (26, 2468144), (28, 2291848), (32, 2005367), (52, 1234072), (56, 1145924), (91, 705184), (104, 617036), (112, 572962), (182, 352592), (208, 308518), (224, 286481), (364, 176296), (416, 154259), (728, 88148), (1456, 44074), (2912, 22037)]