78954272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 95228128

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 59, 62, 71, 76, 118, 124, 142, 152, 236, 248, 284, 304, 472, 496, 568, 589, 608, 944, 992, 1121, 1136, 1178, 1349, 1829, 1888, 2201, 2242, 2272, 2356, 2698, 3658, 4189, 4402, 4484, 4712, 5396, 7316, 8378, 8804, 8968, 9424, 10792, 14632, 16756, 17608, 17936, 18848, 21584, 29264, 33512, 34751, 35216, 35872, 41819, 43168, 58528, 67024, 69502, 70432, 79591, 83638, 129859, 134048, 139004, 159182, 167276, 259718, 278008, 318364, 334552, 519436, 556016, 636728, 669104, 1038872, 1112032, 1273456, 1338208, 2077744, 2467321, 2546912, 4155488, 4934642, 9869284, 19738568, 39477136, 78954272]

約数ペア:

[(1, 78954272), (2, 39477136), (4, 19738568), (8, 9869284), (16, 4934642), (19, 4155488), (31, 2546912), (32, 2467321), (38, 2077744), (59, 1338208), (62, 1273456), (71, 1112032), (76, 1038872), (118, 669104), (124, 636728), (142, 556016), (152, 519436), (236, 334552), (248, 318364), (284, 278008), (304, 259718), (472, 167276), (496, 159182), (568, 139004), (589, 134048), (608, 129859), (944, 83638), (992, 79591), (1121, 70432), (1136, 69502), (1178, 67024), (1349, 58528), (1829, 43168), (1888, 41819), (2201, 35872), (2242, 35216), (2272, 34751), (2356, 33512), (2698, 29264), (3658, 21584), (4189, 18848), (4402, 17936), (4484, 17608), (4712, 16756), (5396, 14632), (7316, 10792), (8378, 9424), (8804, 8968)]