77031808

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 176868000

約数和(自身を除く): 99836192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 298, 448, 577, 596, 896, 1043, 1154, 1192, 2086, 2308, 2384, 4039, 4172, 4616, 4768, 8078, 8344, 9232, 9536, 16156, 16688, 18464, 19072, 32312, 33376, 36928, 64624, 66752, 73856, 85973, 129248, 133504, 171946, 258496, 343892, 516992, 601811, 687784, 1203622, 1375568, 2407244, 2751136, 4814488, 5502272, 9628976, 11004544, 19257952, 38515904, 77031808]

約数ペア:

[(1, 77031808), (2, 38515904), (4, 19257952), (7, 11004544), (8, 9628976), (14, 5502272), (16, 4814488), (28, 2751136), (32, 2407244), (56, 1375568), (64, 1203622), (112, 687784), (128, 601811), (149, 516992), (224, 343892), (298, 258496), (448, 171946), (577, 133504), (596, 129248), (896, 85973), (1043, 73856), (1154, 66752), (1192, 64624), (2086, 36928), (2308, 33376), (2384, 32312), (4039, 19072), (4172, 18464), (4616, 16688), (4768, 16156), (8078, 9536), (8344, 9232)]