64874072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{683}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 61200808

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 383, 683, 766, 1366, 1532, 2732, 3064, 5464, 11873, 21173, 23746, 42346, 47492, 84692, 94984, 169384, 261589, 523178, 1046356, 2092712, 8109259, 16218518, 32437036, 64874072]

約数ペア:

[(1, 64874072), (2, 32437036), (4, 16218518), (8, 8109259), (31, 2092712), (62, 1046356), (124, 523178), (248, 261589), (383, 169384), (683, 94984), (766, 84692), (1366, 47492), (1532, 42346), (2732, 23746), (3064, 21173), (5464, 11873)]