91470808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 207033120

約数和(自身を除く): 115562312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1628, 1924, 2161, 3256, 3848, 4322, 5291, 8644, 10582, 17288, 21164, 23771, 28093, 42328, 47542, 56186, 79957, 95084, 112372, 159914, 190168, 224744, 309023, 319828, 618046, 639656, 879527, 1039441, 1236092, 1759054, 2078882, 2472184, 3518108, 4157764, 7036216, 8315528, 11433851, 22867702, 45735404, 91470808]

約数ペア:

[(1, 91470808), (2, 45735404), (4, 22867702), (8, 11433851), (11, 8315528), (13, 7036216), (22, 4157764), (26, 3518108), (37, 2472184), (44, 2078882), (52, 1759054), (74, 1236092), (88, 1039441), (104, 879527), (143, 639656), (148, 618046), (286, 319828), (296, 309023), (407, 224744), (481, 190168), (572, 159914), (814, 112372), (962, 95084), (1144, 79957), (1628, 56186), (1924, 47542), (2161, 42328), (3256, 28093), (3848, 23771), (4322, 21164), (5291, 17288), (8644, 10582)]