73537984

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 56

約数和(自身を含む): 158384240

約数和(自身を除く): 84846256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 523, 676, 832, 1046, 1352, 2092, 2197, 2704, 4184, 4394, 5408, 6799, 8368, 8788, 10816, 13598, 16736, 17576, 27196, 33472, 35152, 54392, 70304, 88387, 108784, 140608, 176774, 217568, 353548, 435136, 707096, 1149031, 1414192, 2298062, 2828384, 4596124, 5656768, 9192248, 18384496, 36768992, 73537984]

約数ペア:

[(1, 73537984), (2, 36768992), (4, 18384496), (8, 9192248), (13, 5656768), (16, 4596124), (26, 2828384), (32, 2298062), (52, 1414192), (64, 1149031), (104, 707096), (169, 435136), (208, 353548), (338, 217568), (416, 176774), (523, 140608), (676, 108784), (832, 88387), (1046, 70304), (1352, 54392), (2092, 35152), (2197, 33472), (2704, 27196), (4184, 17576), (4394, 16736), (5408, 13598), (6799, 10816), (8368, 8788)]