80821632

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9151}}^1$

素因数の和:9191

約数の個数: 64

約数和(自身を含む): 224040960

約数和(自身を除く): 143219328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 9151, 18302, 27453, 36604, 54906, 73208, 109812, 146416, 210473, 219624, 292832, 420946, 439248, 585664, 631419, 841892, 878496, 1171328, 1262838, 1683784, 1756992, 2525676, 3367568, 3513984, 5051352, 6735136, 10102704, 13470272, 20205408, 26940544, 40410816, 80821632]

約数ペア:

[(1, 80821632), (2, 40410816), (3, 26940544), (4, 20205408), (6, 13470272), (8, 10102704), (12, 6735136), (16, 5051352), (23, 3513984), (24, 3367568), (32, 2525676), (46, 1756992), (48, 1683784), (64, 1262838), (69, 1171328), (92, 878496), (96, 841892), (128, 631419), (138, 585664), (184, 439248), (192, 420946), (276, 292832), (368, 219624), (384, 210473), (552, 146416), (736, 109812), (1104, 73208), (1472, 54906), (2208, 36604), (2944, 27453), (4416, 18302), (8832, 9151)]