90638912

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 225308160

約数和(自身を除く): 134669248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 158, 182, 197, 208, 224, 316, 364, 394, 416, 448, 553, 632, 728, 788, 832, 1027, 1106, 1264, 1379, 1456, 1576, 2054, 2212, 2528, 2561, 2758, 2912, 3152, 4108, 4424, 5056, 5122, 5516, 5824, 6304, 7189, 8216, 8848, 10244, 11032, 12608, 14378, 15563, 16432, 17696, 17927, 20488, 22064, 28756, 31126, 32864, 35392, 35854, 40976, 44128, 57512, 62252, 65728, 71708, 81952, 88256, 108941, 115024, 124504, 143416, 163904, 202319, 217882, 230048, 249008, 286832, 404638, 435764, 460096, 498016, 573664, 809276, 871528, 996032, 1147328, 1416233, 1618552, 1743056, 2832466, 3237104, 3486112, 5664932, 6474208, 6972224, 11329864, 12948416, 22659728, 45319456, 90638912]

約数ペア:

[(1, 90638912), (2, 45319456), (4, 22659728), (7, 12948416), (8, 11329864), (13, 6972224), (14, 6474208), (16, 5664932), (26, 3486112), (28, 3237104), (32, 2832466), (52, 1743056), (56, 1618552), (64, 1416233), (79, 1147328), (91, 996032), (104, 871528), (112, 809276), (158, 573664), (182, 498016), (197, 460096), (208, 435764), (224, 404638), (316, 286832), (364, 249008), (394, 230048), (416, 217882), (448, 202319), (553, 163904), (632, 143416), (728, 124504), (788, 115024), (832, 108941), (1027, 88256), (1106, 81952), (1264, 71708), (1379, 65728), (1456, 62252), (1576, 57512), (2054, 44128), (2212, 40976), (2528, 35854), (2561, 35392), (2758, 32864), (2912, 31126), (3152, 28756), (4108, 22064), (4424, 20488), (5056, 17927), (5122, 17696), (5516, 16432), (5824, 15563), (6304, 14378), (7189, 12608), (8216, 11032), (8848, 10244)]