69480112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17581}}^1$

素因数の和:17621

約数の個数: 40

約数和(自身を含む): 152611760

約数和(自身を除く): 83131648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 17581, 35162, 70324, 140648, 228553, 281296, 334039, 457106, 668078, 914212, 1336156, 1828424, 2672312, 3656848, 4342507, 5344624, 8685014, 17370028, 34740056, 69480112]

約数ペア:

[(1, 69480112), (2, 34740056), (4, 17370028), (8, 8685014), (13, 5344624), (16, 4342507), (19, 3656848), (26, 2672312), (38, 1828424), (52, 1336156), (76, 914212), (104, 668078), (152, 457106), (208, 334039), (247, 281296), (304, 228553), (494, 140648), (988, 70324), (1976, 35162), (3952, 17581)]