73175872

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 187269120

約数和(自身を除く): 114093248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 479, 496, 616, 682, 704, 868, 958, 992, 1232, 1364, 1736, 1916, 1984, 2387, 2464, 2728, 3353, 3472, 3832, 4774, 4928, 5269, 5456, 6706, 6944, 7664, 9548, 10538, 10912, 13412, 13888, 14849, 15328, 19096, 21076, 21824, 26824, 29698, 30656, 36883, 38192, 42152, 53648, 59396, 73766, 76384, 84304, 103943, 107296, 118792, 147532, 152768, 163339, 168608, 207886, 214592, 237584, 295064, 326678, 337216, 415772, 475168, 590128, 653356, 831544, 950336, 1143373, 1180256, 1306712, 1663088, 2286746, 2360512, 2613424, 3326176, 4573492, 5226848, 6652352, 9146984, 10453696, 18293968, 36587936, 73175872]

約数ペア:

[(1, 73175872), (2, 36587936), (4, 18293968), (7, 10453696), (8, 9146984), (11, 6652352), (14, 5226848), (16, 4573492), (22, 3326176), (28, 2613424), (31, 2360512), (32, 2286746), (44, 1663088), (56, 1306712), (62, 1180256), (64, 1143373), (77, 950336), (88, 831544), (112, 653356), (124, 590128), (154, 475168), (176, 415772), (217, 337216), (224, 326678), (248, 295064), (308, 237584), (341, 214592), (352, 207886), (434, 168608), (448, 163339), (479, 152768), (496, 147532), (616, 118792), (682, 107296), (704, 103943), (868, 84304), (958, 76384), (992, 73766), (1232, 59396), (1364, 53648), (1736, 42152), (1916, 38192), (1984, 36883), (2387, 30656), (2464, 29698), (2728, 26824), (3353, 21824), (3472, 21076), (3832, 19096), (4774, 15328), (4928, 14849), (5269, 13888), (5456, 13412), (6706, 10912), (6944, 10538), (7664, 9548)]