3891081958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 6499180800

約数和(自身を除く): 2608098842

約数列:

[1, 2, 17, 34, 41, 79, 82, 89, 158, 178, 397, 697, 794, 1343, 1394, 1513, 2686, 3026, 3239, 3649, 6478, 6749, 7031, 7298, 13498, 14062, 16277, 31363, 32554, 35333, 55063, 62033, 62726, 70666, 110126, 119527, 124066, 239054, 276709, 288271, 533171, 553418, 576542, 600661, 1066342, 1201322, 1285883, 1448653, 2571766, 2791307, 2897306, 4900607, 5582614, 9801214, 21860011, 24627101, 43720022, 47452219, 49254202, 94904438, 114443587, 228887174, 1945540979, 3891081958]

約数ペア:

[(1, 3891081958), (2, 1945540979), (17, 228887174), (34, 114443587), (41, 94904438), (79, 49254202), (82, 47452219), (89, 43720022), (158, 24627101), (178, 21860011), (397, 9801214), (697, 5582614), (794, 4900607), (1343, 2897306), (1394, 2791307), (1513, 2571766), (2686, 1448653), (3026, 1285883), (3239, 1201322), (3649, 1066342), (6478, 600661), (6749, 576542), (7031, 553418), (7298, 533171), (13498, 288271), (14062, 276709), (16277, 239054), (31363, 124066), (32554, 119527), (35333, 110126), (55063, 70666), (62033, 62726)]