71268012

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 137871828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 227, 228, 243, 306, 323, 324, 342, 454, 459, 486, 513, 612, 646, 681, 684, 908, 918, 969, 972, 1026, 1292, 1362, 1377, 1539, 1836, 1938, 2043, 2052, 2724, 2754, 2907, 3078, 3859, 3876, 4086, 4131, 4313, 4617, 5508, 5814, 6129, 6156, 7718, 8172, 8262, 8626, 8721, 9234, 11577, 11628, 12258, 12939, 15436, 16524, 17252, 17442, 18387, 18468, 23154, 24516, 25878, 26163, 34731, 34884, 36774, 38817, 46308, 51756, 52326, 55161, 69462, 73321, 73548, 77634, 78489, 104193, 104652, 110322, 116451, 138924, 146642, 155268, 156978, 208386, 219963, 220644, 232902, 293284, 312579, 313956, 349353, 416772, 439926, 465804, 625158, 659889, 698706, 879852, 937737, 1048059, 1250316, 1319778, 1397412, 1875474, 1979667, 2096118, 2639556, 3750948, 3959334, 4192236, 5939001, 7918668, 11878002, 17817003, 23756004, 35634006, 71268012]

約数ペア:

[(1, 71268012), (2, 35634006), (3, 23756004), (4, 17817003), (6, 11878002), (9, 7918668), (12, 5939001), (17, 4192236), (18, 3959334), (19, 3750948), (27, 2639556), (34, 2096118), (36, 1979667), (38, 1875474), (51, 1397412), (54, 1319778), (57, 1250316), (68, 1048059), (76, 937737), (81, 879852), (102, 698706), (108, 659889), (114, 625158), (153, 465804), (162, 439926), (171, 416772), (204, 349353), (227, 313956), (228, 312579), (243, 293284), (306, 232902), (323, 220644), (324, 219963), (342, 208386), (454, 156978), (459, 155268), (486, 146642), (513, 138924), (612, 116451), (646, 110322), (681, 104652), (684, 104193), (908, 78489), (918, 77634), (969, 73548), (972, 73321), (1026, 69462), (1292, 55161), (1362, 52326), (1377, 51756), (1539, 46308), (1836, 38817), (1938, 36774), (2043, 34884), (2052, 34731), (2724, 26163), (2754, 25878), (2907, 24516), (3078, 23154), (3859, 18468), (3876, 18387), (4086, 17442), (4131, 17252), (4313, 16524), (4617, 15436), (5508, 12939), (5814, 12258), (6129, 11628), (6156, 11577), (7718, 9234), (8172, 8721), (8262, 8626)]