61471072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 131643792

約数和(自身を除く): 70172720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1381, 1391, 1712, 2762, 2782, 3424, 5524, 5564, 11048, 11128, 17953, 22096, 22256, 35906, 44192, 44512, 71812, 143624, 147767, 287248, 295534, 574496, 591068, 1182136, 1920971, 2364272, 3841942, 4728544, 7683884, 15367768, 30735536, 61471072]

約数ペア:

[(1, 61471072), (2, 30735536), (4, 15367768), (8, 7683884), (13, 4728544), (16, 3841942), (26, 2364272), (32, 1920971), (52, 1182136), (104, 591068), (107, 574496), (208, 295534), (214, 287248), (416, 147767), (428, 143624), (856, 71812), (1381, 44512), (1391, 44192), (1712, 35906), (2762, 22256), (2782, 22096), (3424, 17953), (5524, 11128), (5564, 11048)]