78661368

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6426

約数の個数: 80

約数和(自身を含む): 231957000

約数和(自身を除く): 153295632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 6389, 12312, 12778, 19167, 25556, 38334, 51112, 57501, 76668, 115002, 121391, 153336, 172503, 230004, 242782, 345006, 364173, 460008, 485564, 517509, 690012, 728346, 971128, 1035018, 1092519, 1380024, 1456692, 2070036, 2185038, 2913384, 3277557, 4140072, 4370076, 6555114, 8740152, 9832671, 13110228, 19665342, 26220456, 39330684, 78661368]

約数ペア:

[(1, 78661368), (2, 39330684), (3, 26220456), (4, 19665342), (6, 13110228), (8, 9832671), (9, 8740152), (12, 6555114), (18, 4370076), (19, 4140072), (24, 3277557), (27, 2913384), (36, 2185038), (38, 2070036), (54, 1456692), (57, 1380024), (72, 1092519), (76, 1035018), (81, 971128), (108, 728346), (114, 690012), (152, 517509), (162, 485564), (171, 460008), (216, 364173), (228, 345006), (324, 242782), (342, 230004), (456, 172503), (513, 153336), (648, 121391), (684, 115002), (1026, 76668), (1368, 57501), (1539, 51112), (2052, 38334), (3078, 25556), (4104, 19167), (6156, 12778), (6389, 12312)]