77988996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 220923612

約数和(自身を除く): 142934616

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, 353, 361, 612, 646, 684, 706, 722, 969, 1059, 1083, 1292, 1412, 1444, 1938, 2118, 2166, 2907, 3177, 3249, 3876, 4236, 4332, 5814, 6001, 6137, 6354, 6498, 6707, 11628, 12002, 12274, 12708, 12996, 13414, 18003, 18411, 20121, 24004, 24548, 26828, 36006, 36822, 40242, 54009, 55233, 60363, 72012, 73644, 80484, 108018, 110466, 114019, 120726, 127433, 216036, 220932, 228038, 241452, 254866, 342057, 382299, 456076, 509732, 684114, 764598, 1026171, 1146897, 1368228, 1529196, 2052342, 2166361, 2293794, 4104684, 4332722, 4587588, 6499083, 8665444, 12998166, 19497249, 25996332, 38994498, 77988996]

約数ペア:

[(1, 77988996), (2, 38994498), (3, 25996332), (4, 19497249), (6, 12998166), (9, 8665444), (12, 6499083), (17, 4587588), (18, 4332722), (19, 4104684), (34, 2293794), (36, 2166361), (38, 2052342), (51, 1529196), (57, 1368228), (68, 1146897), (76, 1026171), (102, 764598), (114, 684114), (153, 509732), (171, 456076), (204, 382299), (228, 342057), (306, 254866), (323, 241452), (342, 228038), (353, 220932), (361, 216036), (612, 127433), (646, 120726), (684, 114019), (706, 110466), (722, 108018), (969, 80484), (1059, 73644), (1083, 72012), (1292, 60363), (1412, 55233), (1444, 54009), (1938, 40242), (2118, 36822), (2166, 36006), (2907, 26828), (3177, 24548), (3249, 24004), (3876, 20121), (4236, 18411), (4332, 18003), (5814, 13414), (6001, 12996), (6137, 12708), (6354, 12274), (6498, 12002), (6707, 11628)]