42947784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 127988640

約数和(自身を除く): 85040856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 211, 257, 264, 396, 422, 514, 633, 771, 792, 844, 1028, 1266, 1542, 1688, 1899, 2056, 2313, 2321, 2532, 2827, 3084, 3798, 4626, 4642, 5064, 5654, 6168, 6963, 7596, 8481, 9252, 9284, 11308, 13926, 15192, 16962, 18504, 18568, 20889, 22616, 25443, 27852, 33924, 41778, 50886, 54227, 55704, 67848, 83556, 101772, 108454, 162681, 167112, 203544, 216908, 325362, 433816, 488043, 596497, 650724, 976086, 1192994, 1301448, 1789491, 1952172, 2385988, 3578982, 3904344, 4771976, 5368473, 7157964, 10736946, 14315928, 21473892, 42947784]

約数ペア:

[(1, 42947784), (2, 21473892), (3, 14315928), (4, 10736946), (6, 7157964), (8, 5368473), (9, 4771976), (11, 3904344), (12, 3578982), (18, 2385988), (22, 1952172), (24, 1789491), (33, 1301448), (36, 1192994), (44, 976086), (66, 650724), (72, 596497), (88, 488043), (99, 433816), (132, 325362), (198, 216908), (211, 203544), (257, 167112), (264, 162681), (396, 108454), (422, 101772), (514, 83556), (633, 67848), (771, 55704), (792, 54227), (844, 50886), (1028, 41778), (1266, 33924), (1542, 27852), (1688, 25443), (1899, 22616), (2056, 20889), (2313, 18568), (2321, 18504), (2532, 16962), (2827, 15192), (3084, 13926), (3798, 11308), (4626, 9284), (4642, 9252), (5064, 8481), (5654, 7596), (6168, 6963)]