7420098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 18063360

約数和(自身を除く): 10643262

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 139, 186, 217, 246, 278, 287, 417, 434, 574, 651, 834, 861, 973, 1271, 1302, 1722, 1946, 2542, 2919, 3813, 4309, 5699, 5838, 7626, 8618, 8897, 11398, 12927, 17097, 17794, 25854, 26691, 30163, 34194, 39893, 53382, 60326, 79786, 90489, 119679, 176669, 180978, 239358, 353338, 530007, 1060014, 1236683, 2473366, 3710049, 7420098]

約数ペア:

[(1, 7420098), (2, 3710049), (3, 2473366), (6, 1236683), (7, 1060014), (14, 530007), (21, 353338), (31, 239358), (41, 180978), (42, 176669), (62, 119679), (82, 90489), (93, 79786), (123, 60326), (139, 53382), (186, 39893), (217, 34194), (246, 30163), (278, 26691), (287, 25854), (417, 17794), (434, 17097), (574, 12927), (651, 11398), (834, 8897), (861, 8618), (973, 7626), (1271, 5838), (1302, 5699), (1722, 4309), (1946, 3813), (2542, 2919)]