87214384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 173010752

約数和(自身を除く): 85796368

約数列:

[1, 2, 4, 8, 16, 61, 122, 193, 244, 386, 463, 488, 772, 926, 976, 1544, 1852, 3088, 3704, 7408, 11773, 23546, 28243, 47092, 56486, 89359, 94184, 112972, 178718, 188368, 225944, 357436, 451888, 714872, 1429744, 5450899, 10901798, 21803596, 43607192, 87214384]

約数ペア:

[(1, 87214384), (2, 43607192), (4, 21803596), (8, 10901798), (16, 5450899), (61, 1429744), (122, 714872), (193, 451888), (244, 357436), (386, 225944), (463, 188368), (488, 178718), (772, 112972), (926, 94184), (976, 89359), (1544, 56486), (1852, 47092), (3088, 28243), (3704, 23546), (7408, 11773)]