81529488

素因数分解:

$2^4\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3163}}^1$

素因数の和:3356

約数の個数: 60

約数和(自身を含む): 229516560

約数和(自身を除く): 147987072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 2864, 3163, 3222, 4296, 6326, 6444, 8592, 9489, 12652, 12888, 18978, 25304, 25776, 28467, 37956, 50608, 56934, 75912, 113868, 151824, 227736, 455472, 566177, 1132354, 1698531, 2264708, 3397062, 4529416, 5095593, 6794124, 9058832, 10191186, 13588248, 20382372, 27176496, 40764744, 81529488]

約数ペア:

[(1, 81529488), (2, 40764744), (3, 27176496), (4, 20382372), (6, 13588248), (8, 10191186), (9, 9058832), (12, 6794124), (16, 5095593), (18, 4529416), (24, 3397062), (36, 2264708), (48, 1698531), (72, 1132354), (144, 566177), (179, 455472), (358, 227736), (537, 151824), (716, 113868), (1074, 75912), (1432, 56934), (1611, 50608), (2148, 37956), (2864, 28467), (3163, 25776), (3222, 25304), (4296, 18978), (6326, 12888), (6444, 12652), (8592, 9489)]