65551216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 134277120

約数和(自身を除く): 68725904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 383, 563, 766, 1126, 1532, 2252, 3064, 4504, 6128, 7277, 9008, 10697, 14554, 21394, 29108, 42788, 58216, 85576, 116432, 171152, 215629, 431258, 862516, 1725032, 3450064, 4096951, 8193902, 16387804, 32775608, 65551216]

約数ペア:

[(1, 65551216), (2, 32775608), (4, 16387804), (8, 8193902), (16, 4096951), (19, 3450064), (38, 1725032), (76, 862516), (152, 431258), (304, 215629), (383, 171152), (563, 116432), (766, 85576), (1126, 58216), (1532, 42788), (2252, 29108), (3064, 21394), (4504, 14554), (6128, 10697), (7277, 9008)]