90003712

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{20681}}^1$

素因数の和:20714

約数の個数: 36

約数和(自身を含む): 190233036

約数和(自身を除く): 100229324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 20681, 41362, 82724, 165448, 330896, 351577, 661792, 703154, 1323584, 1406308, 2647168, 2812616, 5294336, 5625232, 11250464, 22500928, 45001856, 90003712]

約数ペア:

[(1, 90003712), (2, 45001856), (4, 22500928), (8, 11250464), (16, 5625232), (17, 5294336), (32, 2812616), (34, 2647168), (64, 1406308), (68, 1323584), (128, 703154), (136, 661792), (256, 351577), (272, 330896), (544, 165448), (1088, 82724), (2176, 41362), (4352, 20681)]