72128484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6249

約数の個数: 72

約数和(自身を含む): 203243040

約数和(自身を除く): 131114556

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, 5814, 6203, 11628, 12406, 18609, 24812, 37218, 55827, 74436, 105451, 111654, 117857, 210902, 223308, 235714, 316353, 353571, 421804, 471428, 632706, 707142, 949059, 1060713, 1265412, 1414284, 1898118, 2003569, 2121426, 3796236, 4007138, 4242852, 6010707, 8014276, 12021414, 18032121, 24042828, 36064242, 72128484]

約数ペア:

[(1, 72128484), (2, 36064242), (3, 24042828), (4, 18032121), (6, 12021414), (9, 8014276), (12, 6010707), (17, 4242852), (18, 4007138), (19, 3796236), (34, 2121426), (36, 2003569), (38, 1898118), (51, 1414284), (57, 1265412), (68, 1060713), (76, 949059), (102, 707142), (114, 632706), (153, 471428), (171, 421804), (204, 353571), (228, 316353), (306, 235714), (323, 223308), (342, 210902), (612, 117857), (646, 111654), (684, 105451), (969, 74436), (1292, 55827), (1938, 37218), (2907, 24812), (3876, 18609), (5814, 12406), (6203, 11628)]