42165104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 87650640

約数和(自身を除く): 45485536

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 2617, 4028, 5234, 8056, 10468, 16112, 20936, 41872, 49723, 99446, 138701, 198892, 277402, 397784, 554804, 795568, 1109608, 2219216, 2635319, 5270638, 10541276, 21082552, 42165104]

約数ペア:

[(1, 42165104), (2, 21082552), (4, 10541276), (8, 5270638), (16, 2635319), (19, 2219216), (38, 1109608), (53, 795568), (76, 554804), (106, 397784), (152, 277402), (212, 198892), (304, 138701), (424, 99446), (848, 49723), (1007, 41872), (2014, 20936), (2617, 16112), (4028, 10468), (5234, 8056)]