80972632

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 174787200

約数和(自身を除く): 93814568

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 271, 338, 442, 542, 676, 884, 1084, 1352, 1768, 2168, 2197, 2873, 3523, 4394, 4607, 5746, 7046, 8788, 9214, 11492, 14092, 17576, 18428, 22984, 28184, 36856, 37349, 45799, 59891, 74698, 91598, 119782, 149396, 183196, 239564, 298792, 366392, 479128, 595387, 778583, 1190774, 1557166, 2381548, 3114332, 4763096, 6228664, 10121579, 20243158, 40486316, 80972632]

約数ペア:

[(1, 80972632), (2, 40486316), (4, 20243158), (8, 10121579), (13, 6228664), (17, 4763096), (26, 3114332), (34, 2381548), (52, 1557166), (68, 1190774), (104, 778583), (136, 595387), (169, 479128), (221, 366392), (271, 298792), (338, 239564), (442, 183196), (542, 149396), (676, 119782), (884, 91598), (1084, 74698), (1352, 59891), (1768, 45799), (2168, 37349), (2197, 36856), (2873, 28184), (3523, 22984), (4394, 18428), (4607, 17576), (5746, 14092), (7046, 11492), (8788, 9214)]