68788.000000

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 2010960

約数和(自身を除く): 1117808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 113, 152, 208, 226, 247, 304, 416, 452, 494, 608, 904, 988, 1469, 1808, 1976, 2147, 2938, 3616, 3952, 4294, 5876, 7904, 8588, 11752, 17176, 23504, 27911, 34352, 47008, 55822, 68704, 111644, 223288, 446576, 893152]

約数ペア:

[(1, 893152), (2, 446576), (4, 223288), (8, 111644), (13, 68704), (16, 55822), (19, 47008), (26, 34352), (32, 27911), (38, 23504), (52, 17176), (76, 11752), (104, 8588), (113, 7904), (152, 5876), (208, 4294), (226, 3952), (247, 3616), (304, 2938), (416, 2147), (452, 1976), (494, 1808), (608, 1469), (904, 988)]