73256768

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 56

約数和(自身を含む): 157779720

約数和(自身を除く): 84522952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 521, 676, 832, 1042, 1352, 2084, 2197, 2704, 4168, 4394, 5408, 6773, 8336, 8788, 10816, 13546, 16672, 17576, 27092, 33344, 35152, 54184, 70304, 88049, 108368, 140608, 176098, 216736, 352196, 433472, 704392, 1144637, 1408784, 2289274, 2817568, 4578548, 5635136, 9157096, 18314192, 36628384, 73256768]

約数ペア:

[(1, 73256768), (2, 36628384), (4, 18314192), (8, 9157096), (13, 5635136), (16, 4578548), (26, 2817568), (32, 2289274), (52, 1408784), (64, 1144637), (104, 704392), (169, 433472), (208, 352196), (338, 216736), (416, 176098), (521, 140608), (676, 108368), (832, 88049), (1042, 70304), (1352, 54184), (2084, 35152), (2197, 33344), (2704, 27092), (4168, 17576), (4394, 16672), (5408, 13546), (6773, 10816), (8336, 8788)]