7926156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 23272704

約数和(自身を除く): 15346548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 443, 497, 639, 852, 886, 994, 1278, 1329, 1491, 1772, 1988, 2556, 2658, 2982, 3101, 3987, 4473, 5316, 5964, 6202, 7974, 8946, 9303, 12404, 15948, 17892, 18606, 27909, 31453, 37212, 55818, 62906, 94359, 111636, 125812, 188718, 220171, 283077, 377436, 440342, 566154, 660513, 880684, 1132308, 1321026, 1981539, 2642052, 3963078, 7926156]

約数ペア:

[(1, 7926156), (2, 3963078), (3, 2642052), (4, 1981539), (6, 1321026), (7, 1132308), (9, 880684), (12, 660513), (14, 566154), (18, 440342), (21, 377436), (28, 283077), (36, 220171), (42, 188718), (63, 125812), (71, 111636), (84, 94359), (126, 62906), (142, 55818), (213, 37212), (252, 31453), (284, 27909), (426, 18606), (443, 17892), (497, 15948), (639, 12404), (852, 9303), (886, 8946), (994, 7974), (1278, 6202), (1329, 5964), (1491, 5316), (1772, 4473), (1988, 3987), (2556, 3101), (2658, 2982)]