72273488

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15739}}^1$

素因数の和:15795

約数の個数: 40

約数和(自身を含む): 163947840

約数和(自身を除く): 91674352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 15739, 31478, 62956, 110173, 125912, 220346, 251824, 440692, 645299, 881384, 1290598, 1762768, 2581196, 4517093, 5162392, 9034186, 10324784, 18068372, 36136744, 72273488]

約数ペア:

[(1, 72273488), (2, 36136744), (4, 18068372), (7, 10324784), (8, 9034186), (14, 5162392), (16, 4517093), (28, 2581196), (41, 1762768), (56, 1290598), (82, 881384), (112, 645299), (164, 440692), (287, 251824), (328, 220346), (574, 125912), (656, 110173), (1148, 62956), (2296, 31478), (4592, 15739)]