38139704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 80481600

約数和(自身を除く): 42341896

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 89, 92, 136, 137, 178, 184, 274, 356, 391, 548, 712, 782, 1096, 1513, 1564, 2047, 2329, 3026, 3128, 3151, 4094, 4658, 6052, 6302, 8188, 9316, 12104, 12193, 12604, 16376, 18632, 24386, 25208, 34799, 48772, 53567, 69598, 97544, 107134, 139196, 207281, 214268, 278392, 280439, 414562, 428536, 560878, 829124, 1121756, 1658248, 2243512, 4767463, 9534926, 19069852, 38139704]

約数ペア:

[(1, 38139704), (2, 19069852), (4, 9534926), (8, 4767463), (17, 2243512), (23, 1658248), (34, 1121756), (46, 829124), (68, 560878), (89, 428536), (92, 414562), (136, 280439), (137, 278392), (178, 214268), (184, 207281), (274, 139196), (356, 107134), (391, 97544), (548, 69598), (712, 53567), (782, 48772), (1096, 34799), (1513, 25208), (1564, 24386), (2047, 18632), (2329, 16376), (3026, 12604), (3128, 12193), (3151, 12104), (4094, 9316), (4658, 8188), (6052, 6302)]