17836780806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79319}}^1$

素因数の和:79402

約数の個数: 72

約数和(自身を含む): 43005558960

約数和(自身を除く): 25168778154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 961, 1209, 1922, 2418, 2883, 3627, 5766, 7254, 8649, 12493, 17298, 24986, 37479, 74958, 79319, 112437, 158638, 224874, 237957, 475914, 713871, 1031147, 1427742, 2062294, 2458889, 3093441, 4917778, 6186882, 7376667, 9280323, 14753334, 18560646, 22130001, 31965557, 44260002, 63931114, 76225559, 95896671, 152451118, 191793342, 228676677, 287690013, 457353354, 575380026, 686030031, 990932267, 1372060062, 1981864534, 2972796801, 5945593602, 8918390403, 17836780806]

約数ペア:

[(1, 17836780806), (2, 8918390403), (3, 5945593602), (6, 2972796801), (9, 1981864534), (13, 1372060062), (18, 990932267), (26, 686030031), (31, 575380026), (39, 457353354), (62, 287690013), (78, 228676677), (93, 191793342), (117, 152451118), (186, 95896671), (234, 76225559), (279, 63931114), (403, 44260002), (558, 31965557), (806, 22130001), (961, 18560646), (1209, 14753334), (1922, 9280323), (2418, 7376667), (2883, 6186882), (3627, 4917778), (5766, 3093441), (7254, 2458889), (8649, 2062294), (12493, 1427742), (17298, 1031147), (24986, 713871), (37479, 475914), (74958, 237957), (79319, 224874), (112437, 158638)]