65371856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 147579840

約数和(自身を除く): 82207984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 113, 152, 173, 176, 209, 226, 304, 346, 418, 452, 692, 836, 904, 1243, 1384, 1672, 1808, 1903, 2147, 2486, 2768, 3287, 3344, 3806, 4294, 4972, 6574, 7612, 8588, 9944, 13148, 15224, 17176, 19549, 19888, 23617, 26296, 30448, 34352, 36157, 39098, 47234, 52592, 72314, 78196, 94468, 144628, 156392, 188936, 215039, 289256, 312784, 371431, 377872, 430078, 578512, 742862, 860156, 1485724, 1720312, 2971448, 3440624, 4085741, 5942896, 8171482, 16342964, 32685928, 65371856]

約数ペア:

[(1, 65371856), (2, 32685928), (4, 16342964), (8, 8171482), (11, 5942896), (16, 4085741), (19, 3440624), (22, 2971448), (38, 1720312), (44, 1485724), (76, 860156), (88, 742862), (113, 578512), (152, 430078), (173, 377872), (176, 371431), (209, 312784), (226, 289256), (304, 215039), (346, 188936), (418, 156392), (452, 144628), (692, 94468), (836, 78196), (904, 72314), (1243, 52592), (1384, 47234), (1672, 39098), (1808, 36157), (1903, 34352), (2147, 30448), (2486, 26296), (2768, 23617), (3287, 19888), (3344, 19549), (3806, 17176), (4294, 15224), (4972, 13148), (6574, 9944), (7612, 8588)]