74020648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 153269820

約数和(自身を除く): 79249172

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 1033, 1352, 1378, 2066, 2756, 4132, 5512, 8264, 8957, 13429, 17914, 26858, 35828, 53716, 54749, 71656, 107432, 109498, 174577, 218996, 349154, 437992, 698308, 711737, 1396616, 1423474, 2846948, 5693896, 9252581, 18505162, 37010324, 74020648]

約数ペア:

[(1, 74020648), (2, 37010324), (4, 18505162), (8, 9252581), (13, 5693896), (26, 2846948), (52, 1423474), (53, 1396616), (104, 711737), (106, 698308), (169, 437992), (212, 349154), (338, 218996), (424, 174577), (676, 109498), (689, 107432), (1033, 71656), (1352, 54749), (1378, 53716), (2066, 35828), (2756, 26858), (4132, 17914), (5512, 13429), (8264, 8957)]