82561992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 218323200

約数和(自身を除く): 135761208

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 331, 456, 547, 662, 993, 1094, 1324, 1641, 1986, 2188, 2648, 3282, 3972, 4376, 6289, 6564, 7944, 10393, 12578, 13128, 18867, 20786, 25156, 31179, 37734, 41572, 50312, 62358, 75468, 83144, 124716, 150936, 181057, 249432, 362114, 543171, 724228, 1086342, 1448456, 2172684, 3440083, 4345368, 6880166, 10320249, 13760332, 20640498, 27520664, 41280996, 82561992]

約数ペア:

[(1, 82561992), (2, 41280996), (3, 27520664), (4, 20640498), (6, 13760332), (8, 10320249), (12, 6880166), (19, 4345368), (24, 3440083), (38, 2172684), (57, 1448456), (76, 1086342), (114, 724228), (152, 543171), (228, 362114), (331, 249432), (456, 181057), (547, 150936), (662, 124716), (993, 83144), (1094, 75468), (1324, 62358), (1641, 50312), (1986, 41572), (2188, 37734), (2648, 31179), (3282, 25156), (3972, 20786), (4376, 18867), (6289, 13128), (6564, 12578), (7944, 10393)]