51756228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4497

約数の個数: 72

約数和(自身を含む): 145847520

約数和(自身を除く): 94091292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 4451, 5814, 8902, 11628, 13353, 17804, 26706, 40059, 53412, 75667, 80118, 84569, 151334, 160236, 169138, 227001, 253707, 302668, 338276, 454002, 507414, 681003, 761121, 908004, 1014828, 1362006, 1437673, 1522242, 2724012, 2875346, 3044484, 4313019, 5750692, 8626038, 12939057, 17252076, 25878114, 51756228]

約数ペア:

[(1, 51756228), (2, 25878114), (3, 17252076), (4, 12939057), (6, 8626038), (9, 5750692), (12, 4313019), (17, 3044484), (18, 2875346), (19, 2724012), (34, 1522242), (36, 1437673), (38, 1362006), (51, 1014828), (57, 908004), (68, 761121), (76, 681003), (102, 507414), (114, 454002), (153, 338276), (171, 302668), (204, 253707), (228, 227001), (306, 169138), (323, 160236), (342, 151334), (612, 84569), (646, 80118), (684, 75667), (969, 53412), (1292, 40059), (1938, 26706), (2907, 17804), (3876, 13353), (4451, 11628), (5814, 8902)]