3937366916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 8206406208

約数和(自身を除く): 4269039292

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 961, 1117, 1834, 1922, 2234, 3668, 3844, 4061, 4468, 6727, 7819, 8122, 13454, 15638, 16244, 26908, 28427, 31276, 34627, 56854, 69254, 113708, 125891, 138508, 146327, 242389, 251782, 292654, 484778, 503564, 585308, 881237, 969556, 1024289, 1073437, 1762474, 2048578, 2146874, 3524948, 4097156, 4293748, 4536137, 7514059, 9072274, 15028118, 18144548, 30056236, 31752959, 63505918, 127011836, 140620247, 281240494, 562480988, 984341729, 1968683458, 3937366916]

約数ペア:

[(1, 3937366916), (2, 1968683458), (4, 984341729), (7, 562480988), (14, 281240494), (28, 140620247), (31, 127011836), (62, 63505918), (124, 31752959), (131, 30056236), (217, 18144548), (262, 15028118), (434, 9072274), (524, 7514059), (868, 4536137), (917, 4293748), (961, 4097156), (1117, 3524948), (1834, 2146874), (1922, 2048578), (2234, 1762474), (3668, 1073437), (3844, 1024289), (4061, 969556), (4468, 881237), (6727, 585308), (7819, 503564), (8122, 484778), (13454, 292654), (15638, 251782), (16244, 242389), (26908, 146327), (28427, 138508), (31276, 125891), (34627, 113708), (56854, 69254)]