77470088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 157378140

約数和(自身を除く): 79908052

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 113, 136, 142, 226, 284, 452, 568, 904, 1207, 1921, 2414, 3842, 4828, 5041, 7684, 8023, 9656, 10082, 15368, 16046, 20164, 32092, 40328, 64184, 85697, 136391, 171394, 272782, 342788, 545564, 569633, 685576, 1091128, 1139266, 2278532, 4557064, 9683761, 19367522, 38735044, 77470088]

約数ペア:

[(1, 77470088), (2, 38735044), (4, 19367522), (8, 9683761), (17, 4557064), (34, 2278532), (68, 1139266), (71, 1091128), (113, 685576), (136, 569633), (142, 545564), (226, 342788), (284, 272782), (452, 171394), (568, 136391), (904, 85697), (1207, 64184), (1921, 40328), (2414, 32092), (3842, 20164), (4828, 16046), (5041, 15368), (7684, 10082), (8023, 9656)]