71615952

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 211081728

約数和(自身を除く): 139465776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 263, 279, 366, 372, 488, 496, 526, 549, 558, 732, 744, 789, 976, 1052, 1098, 1116, 1464, 1488, 1578, 1891, 2104, 2196, 2232, 2367, 2928, 3156, 3782, 4208, 4392, 4464, 4734, 5673, 6312, 7564, 8153, 8784, 9468, 11346, 12624, 15128, 16043, 16306, 17019, 18936, 22692, 24459, 30256, 32086, 32612, 34038, 37872, 45384, 48129, 48918, 64172, 65224, 68076, 73377, 90768, 96258, 97836, 128344, 130448, 136152, 144387, 146754, 192516, 195672, 256688, 272304, 288774, 293508, 385032, 391344, 497333, 577548, 587016, 770064, 994666, 1155096, 1174032, 1491999, 1989332, 2310192, 2983998, 3978664, 4475997, 5967996, 7957328, 8951994, 11935992, 17903988, 23871984, 35807976, 71615952]

約数ペア:

[(1, 71615952), (2, 35807976), (3, 23871984), (4, 17903988), (6, 11935992), (8, 8951994), (9, 7957328), (12, 5967996), (16, 4475997), (18, 3978664), (24, 2983998), (31, 2310192), (36, 1989332), (48, 1491999), (61, 1174032), (62, 1155096), (72, 994666), (93, 770064), (122, 587016), (124, 577548), (144, 497333), (183, 391344), (186, 385032), (244, 293508), (248, 288774), (263, 272304), (279, 256688), (366, 195672), (372, 192516), (488, 146754), (496, 144387), (526, 136152), (549, 130448), (558, 128344), (732, 97836), (744, 96258), (789, 90768), (976, 73377), (1052, 68076), (1098, 65224), (1116, 64172), (1464, 48918), (1488, 48129), (1578, 45384), (1891, 37872), (2104, 34038), (2196, 32612), (2232, 32086), (2367, 30256), (2928, 24459), (3156, 22692), (3782, 18936), (4208, 17019), (4392, 16306), (4464, 16043), (4734, 15128), (5673, 12624), (6312, 11346), (7564, 9468), (8153, 8784)]