72813996

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 189090720

約数和(自身を除く): 116276724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 103, 146, 206, 219, 269, 292, 309, 412, 438, 538, 618, 657, 807, 876, 927, 1076, 1236, 1314, 1614, 1854, 2421, 2628, 3228, 3708, 4842, 7519, 9684, 15038, 19637, 22557, 27707, 30076, 39274, 45114, 55414, 58911, 67671, 78548, 83121, 90228, 110828, 117822, 135342, 166242, 176733, 235644, 249363, 270684, 332484, 353466, 498726, 706932, 997452, 2022611, 4045222, 6067833, 8090444, 12135666, 18203499, 24271332, 36406998, 72813996]

約数ペア:

[(1, 72813996), (2, 36406998), (3, 24271332), (4, 18203499), (6, 12135666), (9, 8090444), (12, 6067833), (18, 4045222), (36, 2022611), (73, 997452), (103, 706932), (146, 498726), (206, 353466), (219, 332484), (269, 270684), (292, 249363), (309, 235644), (412, 176733), (438, 166242), (538, 135342), (618, 117822), (657, 110828), (807, 90228), (876, 83121), (927, 78548), (1076, 67671), (1236, 58911), (1314, 55414), (1614, 45114), (1854, 39274), (2421, 30076), (2628, 27707), (3228, 22557), (3708, 19637), (4842, 15038), (7519, 9684)]