71054312

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 158794020

約数和(自身を除く): 87739708

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 4421, 8036, 8842, 16072, 17684, 30947, 35368, 61894, 123788, 181261, 216629, 247576, 362522, 433258, 725044, 866516, 1268827, 1450088, 1733032, 2537654, 5075308, 8881789, 10150616, 17763578, 35527156, 71054312]

約数ペア:

[(1, 71054312), (2, 35527156), (4, 17763578), (7, 10150616), (8, 8881789), (14, 5075308), (28, 2537654), (41, 1733032), (49, 1450088), (56, 1268827), (82, 866516), (98, 725044), (164, 433258), (196, 362522), (287, 247576), (328, 216629), (392, 181261), (574, 123788), (1148, 61894), (2009, 35368), (2296, 30947), (4018, 17684), (4421, 16072), (8036, 8842)]