2017997748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{48449}}^1$

素因数の和:48561

約数の個数: 72

約数和(自身を含む): 5555277000

約数和(自身を除く): 3537279252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 6942, 10413, 13884, 20826, 41652, 48449, 96898, 145347, 193796, 290694, 436041, 581388, 629837, 872082, 1259674, 1744164, 1889511, 2519348, 3779022, 4311961, 5668533, 7558044, 8623922, 11337066, 12935883, 17247844, 22674132, 25871766, 38807649, 51743532, 56055493, 77615298, 112110986, 155230596, 168166479, 224221972, 336332958, 504499437, 672665916, 1008998874, 2017997748]

約数ペア:

[(1, 2017997748), (2, 1008998874), (3, 672665916), (4, 504499437), (6, 336332958), (9, 224221972), (12, 168166479), (13, 155230596), (18, 112110986), (26, 77615298), (36, 56055493), (39, 51743532), (52, 38807649), (78, 25871766), (89, 22674132), (117, 17247844), (156, 12935883), (178, 11337066), (234, 8623922), (267, 7558044), (356, 5668533), (468, 4311961), (534, 3779022), (801, 2519348), (1068, 1889511), (1157, 1744164), (1602, 1259674), (2314, 872082), (3204, 629837), (3471, 581388), (4628, 436041), (6942, 290694), (10413, 193796), (13884, 145347), (20826, 96898), (41652, 48449)]