70703408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13725

約数の個数: 40

約数和(自身を含む): 152691120

約数和(自身を除く): 81987712

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 13681, 27362, 54724, 109448, 218896, 232577, 259939, 465154, 519878, 930308, 1039756, 1860616, 2079512, 3721232, 4159024, 4418963, 8837926, 17675852, 35351704, 70703408]

約数ペア:

[(1, 70703408), (2, 35351704), (4, 17675852), (8, 8837926), (16, 4418963), (17, 4159024), (19, 3721232), (34, 2079512), (38, 1860616), (68, 1039756), (76, 930308), (136, 519878), (152, 465154), (272, 259939), (304, 232577), (323, 218896), (646, 109448), (1292, 54724), (2584, 27362), (5168, 13681)]