72200528

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 142603968

約数和(自身を除く): 70403440

約数列:

[1, 2, 4, 8, 16, 103, 193, 206, 227, 386, 412, 454, 772, 824, 908, 1544, 1648, 1816, 3088, 3632, 19879, 23381, 39758, 43811, 46762, 79516, 87622, 93524, 159032, 175244, 187048, 318064, 350488, 374096, 700976, 4512533, 9025066, 18050132, 36100264, 72200528]

約数ペア:

[(1, 72200528), (2, 36100264), (4, 18050132), (8, 9025066), (16, 4512533), (103, 700976), (193, 374096), (206, 350488), (227, 318064), (386, 187048), (412, 175244), (454, 159032), (772, 93524), (824, 87622), (908, 79516), (1544, 46762), (1648, 43811), (1816, 39758), (3088, 23381), (3632, 19879)]