72340776

素因数分解:

$2^3\times 3^4\times {\mathrm{111637}}^1$

素因数の和:111655

約数の個数: 40

約数和(自身を含む): 202622970

約数和(自身を除く): 130282194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 111637, 223274, 334911, 446548, 669822, 893096, 1004733, 1339644, 2009466, 2679288, 3014199, 4018932, 6028398, 8037864, 9042597, 12056796, 18085194, 24113592, 36170388, 72340776]

約数ペア:

[(1, 72340776), (2, 36170388), (3, 24113592), (4, 18085194), (6, 12056796), (8, 9042597), (9, 8037864), (12, 6028398), (18, 4018932), (24, 3014199), (27, 2679288), (36, 2009466), (54, 1339644), (72, 1004733), (81, 893096), (108, 669822), (162, 446548), (216, 334911), (324, 223274), (648, 111637)]