49151784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 96000216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 41, 44, 57, 66, 76, 82, 88, 114, 123, 132, 152, 164, 209, 228, 239, 246, 264, 328, 418, 451, 456, 478, 492, 627, 717, 779, 836, 902, 956, 984, 1254, 1353, 1434, 1558, 1672, 1804, 1912, 2337, 2508, 2629, 2706, 2868, 3116, 3608, 4541, 4674, 5016, 5258, 5412, 5736, 6232, 7887, 8569, 9082, 9348, 9799, 10516, 10824, 13623, 15774, 17138, 18164, 18696, 19598, 21032, 25707, 27246, 29397, 31548, 34276, 36328, 39196, 49951, 51414, 54492, 58794, 63096, 68552, 78392, 99902, 102828, 107789, 108984, 117588, 149853, 186181, 199804, 205656, 215578, 235176, 299706, 323367, 372362, 399608, 431156, 558543, 599412, 646734, 744724, 862312, 1117086, 1198824, 1293468, 1489448, 2047991, 2234172, 2586936, 4095982, 4468344, 6143973, 8191964, 12287946, 16383928, 24575892, 49151784]

約数ペア:

[(1, 49151784), (2, 24575892), (3, 16383928), (4, 12287946), (6, 8191964), (8, 6143973), (11, 4468344), (12, 4095982), (19, 2586936), (22, 2234172), (24, 2047991), (33, 1489448), (38, 1293468), (41, 1198824), (44, 1117086), (57, 862312), (66, 744724), (76, 646734), (82, 599412), (88, 558543), (114, 431156), (123, 399608), (132, 372362), (152, 323367), (164, 299706), (209, 235176), (228, 215578), (239, 205656), (246, 199804), (264, 186181), (328, 149853), (418, 117588), (451, 108984), (456, 107789), (478, 102828), (492, 99902), (627, 78392), (717, 68552), (779, 63096), (836, 58794), (902, 54492), (956, 51414), (984, 49951), (1254, 39196), (1353, 36328), (1434, 34276), (1558, 31548), (1672, 29397), (1804, 27246), (1912, 25707), (2337, 21032), (2508, 19598), (2629, 18696), (2706, 18164), (2868, 17138), (3116, 15774), (3608, 13623), (4541, 10824), (4674, 10516), (5016, 9799), (5258, 9348), (5412, 9082), (5736, 8569), (6232, 7887)]