73268864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 157161600

約数和(自身を除く): 83892736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 608, 641, 752, 893, 1216, 1282, 1504, 1786, 2432, 2564, 3008, 3572, 5128, 6016, 7144, 10256, 12179, 14288, 20512, 24358, 28576, 30127, 41024, 48716, 57152, 60254, 82048, 97432, 114304, 120508, 194864, 241016, 389728, 482032, 572413, 779456, 964064, 1144826, 1558912, 1928128, 2289652, 3856256, 4579304, 9158608, 18317216, 36634432, 73268864]

約数ペア:

[(1, 73268864), (2, 36634432), (4, 18317216), (8, 9158608), (16, 4579304), (19, 3856256), (32, 2289652), (38, 1928128), (47, 1558912), (64, 1144826), (76, 964064), (94, 779456), (128, 572413), (152, 482032), (188, 389728), (304, 241016), (376, 194864), (608, 120508), (641, 114304), (752, 97432), (893, 82048), (1216, 60254), (1282, 57152), (1504, 48716), (1786, 41024), (2432, 30127), (2564, 28576), (3008, 24358), (3572, 20512), (5128, 14288), (6016, 12179), (7144, 10256)]