65733616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16633}}^1$

素因数の和:16673

約数の個数: 40

約数和(自身を含む): 144383120

約数和(自身を除く): 78649504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16633, 33266, 66532, 133064, 216229, 266128, 316027, 432458, 632054, 864916, 1264108, 1729832, 2528216, 3459664, 4108351, 5056432, 8216702, 16433404, 32866808, 65733616]

約数ペア:

[(1, 65733616), (2, 32866808), (4, 16433404), (8, 8216702), (13, 5056432), (16, 4108351), (19, 3459664), (26, 2528216), (38, 1729832), (52, 1264108), (76, 864916), (104, 632054), (152, 432458), (208, 316027), (247, 266128), (304, 216229), (494, 133064), (988, 66532), (1976, 33266), (3952, 16633)]