73485972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 213175872

約数和(自身を除く): 139689900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 881, 993, 1324, 1762, 1986, 2317, 2643, 2979, 3524, 3972, 4634, 5286, 5958, 6167, 6951, 7929, 9268, 10572, 11916, 12334, 13902, 15858, 18501, 20853, 24668, 27804, 31716, 37002, 41706, 55503, 74004, 83412, 111006, 222012, 291611, 583222, 874833, 1166444, 1749666, 2041277, 2624499, 3499332, 4082554, 5248998, 6123831, 8165108, 10497996, 12247662, 18371493, 24495324, 36742986, 73485972]

約数ペア:

[(1, 73485972), (2, 36742986), (3, 24495324), (4, 18371493), (6, 12247662), (7, 10497996), (9, 8165108), (12, 6123831), (14, 5248998), (18, 4082554), (21, 3499332), (28, 2624499), (36, 2041277), (42, 1749666), (63, 1166444), (84, 874833), (126, 583222), (252, 291611), (331, 222012), (662, 111006), (881, 83412), (993, 74004), (1324, 55503), (1762, 41706), (1986, 37002), (2317, 31716), (2643, 27804), (2979, 24668), (3524, 20853), (3972, 18501), (4634, 15858), (5286, 13902), (5958, 12334), (6167, 11916), (6951, 10572), (7929, 9268)]