26855982

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 62853120

約数和(自身を除く): 35997138

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 183, 186, 263, 279, 366, 526, 549, 558, 789, 837, 1098, 1578, 1647, 1674, 1891, 2367, 3294, 3782, 4734, 5673, 7101, 8153, 11346, 14202, 16043, 16306, 17019, 24459, 32086, 34038, 48129, 48918, 51057, 73377, 96258, 102114, 144387, 146754, 220131, 288774, 433161, 440262, 497333, 866322, 994666, 1491999, 2983998, 4475997, 8951994, 13427991, 26855982]

約数ペア:

[(1, 26855982), (2, 13427991), (3, 8951994), (6, 4475997), (9, 2983998), (18, 1491999), (27, 994666), (31, 866322), (54, 497333), (61, 440262), (62, 433161), (93, 288774), (122, 220131), (183, 146754), (186, 144387), (263, 102114), (279, 96258), (366, 73377), (526, 51057), (549, 48918), (558, 48129), (789, 34038), (837, 32086), (1098, 24459), (1578, 17019), (1647, 16306), (1674, 16043), (1891, 14202), (2367, 11346), (3294, 8153), (3782, 7101), (4734, 5673)]