47638072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 97136640

約数和(自身を除く): 49498568

約数列:

[1, 2, 4, 8, 31, 47, 61, 62, 67, 94, 122, 124, 134, 188, 244, 248, 268, 376, 488, 536, 1457, 1891, 2077, 2867, 2914, 3149, 3782, 4087, 4154, 5734, 5828, 6298, 7564, 8174, 8308, 11468, 11656, 12596, 15128, 16348, 16616, 22936, 25192, 32696, 88877, 97619, 126697, 177754, 192089, 195238, 253394, 355508, 384178, 390476, 506788, 711016, 768356, 780952, 1013576, 1536712, 5954759, 11909518, 23819036, 47638072]

約数ペア:

[(1, 47638072), (2, 23819036), (4, 11909518), (8, 5954759), (31, 1536712), (47, 1013576), (61, 780952), (62, 768356), (67, 711016), (94, 506788), (122, 390476), (124, 384178), (134, 355508), (188, 253394), (244, 195238), (248, 192089), (268, 177754), (376, 126697), (488, 97619), (536, 88877), (1457, 32696), (1891, 25192), (2077, 22936), (2867, 16616), (2914, 16348), (3149, 15128), (3782, 12596), (4087, 11656), (4154, 11468), (5734, 8308), (5828, 8174), (6298, 7564)]