71842344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 219801600

約数和(自身を除く): 147959256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 213, 228, 266, 284, 317, 399, 426, 456, 497, 532, 568, 634, 798, 852, 951, 994, 1064, 1268, 1349, 1491, 1596, 1704, 1902, 1988, 2219, 2536, 2698, 2982, 3192, 3804, 3976, 4047, 4438, 5396, 5964, 6023, 6657, 7608, 8094, 8876, 9443, 10792, 11928, 12046, 13314, 16188, 17752, 18069, 18886, 22507, 24092, 26628, 28329, 32376, 36138, 37772, 42161, 45014, 48184, 53256, 56658, 67521, 72276, 75544, 84322, 90028, 113316, 126483, 135042, 144552, 157549, 168644, 180056, 226632, 252966, 270084, 315098, 337288, 427633, 472647, 505932, 540168, 630196, 855266, 945294, 1011864, 1260392, 1282899, 1710532, 1890588, 2565798, 2993431, 3421064, 3781176, 5131596, 5986862, 8980293, 10263192, 11973724, 17960586, 23947448, 35921172, 71842344]

約数ペア:

[(1, 71842344), (2, 35921172), (3, 23947448), (4, 17960586), (6, 11973724), (7, 10263192), (8, 8980293), (12, 5986862), (14, 5131596), (19, 3781176), (21, 3421064), (24, 2993431), (28, 2565798), (38, 1890588), (42, 1710532), (56, 1282899), (57, 1260392), (71, 1011864), (76, 945294), (84, 855266), (114, 630196), (133, 540168), (142, 505932), (152, 472647), (168, 427633), (213, 337288), (228, 315098), (266, 270084), (284, 252966), (317, 226632), (399, 180056), (426, 168644), (456, 157549), (497, 144552), (532, 135042), (568, 126483), (634, 113316), (798, 90028), (852, 84322), (951, 75544), (994, 72276), (1064, 67521), (1268, 56658), (1349, 53256), (1491, 48184), (1596, 45014), (1704, 42161), (1902, 37772), (1988, 36138), (2219, 32376), (2536, 28329), (2698, 26628), (2982, 24092), (3192, 22507), (3804, 18886), (3976, 18069), (4047, 17752), (4438, 16188), (5396, 13314), (5964, 12046), (6023, 11928), (6657, 10792), (7608, 9443), (8094, 8876)]