74779936

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 118272224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 89, 112, 121, 124, 154, 176, 178, 217, 224, 242, 248, 308, 341, 352, 356, 434, 484, 496, 616, 623, 682, 712, 847, 868, 968, 979, 992, 1232, 1246, 1364, 1424, 1694, 1736, 1936, 1958, 2387, 2464, 2492, 2728, 2759, 2848, 3388, 3472, 3751, 3872, 3916, 4774, 4984, 5456, 5518, 6776, 6853, 6944, 7502, 7832, 9548, 9968, 10769, 10912, 11036, 13552, 13706, 15004, 15664, 19096, 19313, 19936, 21538, 22072, 26257, 27104, 27412, 30008, 30349, 31328, 38192, 38626, 43076, 44144, 52514, 54824, 60016, 60698, 75383, 76384, 77252, 86152, 88288, 105028, 109648, 120032, 121396, 150766, 154504, 172304, 210056, 212443, 219296, 242792, 301532, 309008, 333839, 344608, 420112, 424886, 485584, 603064, 618016, 667678, 840224, 849772, 971168, 1206128, 1335356, 1699544, 2336873, 2412256, 2670712, 3399088, 4673746, 5341424, 6798176, 9347492, 10682848, 18694984, 37389968, 74779936]

約数ペア:

[(1, 74779936), (2, 37389968), (4, 18694984), (7, 10682848), (8, 9347492), (11, 6798176), (14, 5341424), (16, 4673746), (22, 3399088), (28, 2670712), (31, 2412256), (32, 2336873), (44, 1699544), (56, 1335356), (62, 1206128), (77, 971168), (88, 849772), (89, 840224), (112, 667678), (121, 618016), (124, 603064), (154, 485584), (176, 424886), (178, 420112), (217, 344608), (224, 333839), (242, 309008), (248, 301532), (308, 242792), (341, 219296), (352, 212443), (356, 210056), (434, 172304), (484, 154504), (496, 150766), (616, 121396), (623, 120032), (682, 109648), (712, 105028), (847, 88288), (868, 86152), (968, 77252), (979, 76384), (992, 75383), (1232, 60698), (1246, 60016), (1364, 54824), (1424, 52514), (1694, 44144), (1736, 43076), (1936, 38626), (1958, 38192), (2387, 31328), (2464, 30349), (2492, 30008), (2728, 27412), (2759, 27104), (2848, 26257), (3388, 22072), (3472, 21538), (3751, 19936), (3872, 19313), (3916, 19096), (4774, 15664), (4984, 15004), (5456, 13706), (5518, 13552), (6776, 11036), (6853, 10912), (6944, 10769), (7502, 9968), (7832, 9548)]