8577968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 20832000

約数和(自身を除く): 12254032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 139, 152, 203, 232, 266, 278, 304, 406, 464, 532, 551, 556, 812, 973, 1064, 1102, 1112, 1624, 1946, 2128, 2204, 2224, 2641, 3248, 3857, 3892, 4031, 4408, 5282, 7714, 7784, 8062, 8816, 10564, 15428, 15568, 16124, 18487, 21128, 28217, 30856, 32248, 36974, 42256, 56434, 61712, 64496, 73948, 76589, 112868, 147896, 153178, 225736, 295792, 306356, 451472, 536123, 612712, 1072246, 1225424, 2144492, 4288984, 8577968]

約数ペア:

[(1, 8577968), (2, 4288984), (4, 2144492), (7, 1225424), (8, 1072246), (14, 612712), (16, 536123), (19, 451472), (28, 306356), (29, 295792), (38, 225736), (56, 153178), (58, 147896), (76, 112868), (112, 76589), (116, 73948), (133, 64496), (139, 61712), (152, 56434), (203, 42256), (232, 36974), (266, 32248), (278, 30856), (304, 28217), (406, 21128), (464, 18487), (532, 16124), (551, 15568), (556, 15428), (812, 10564), (973, 8816), (1064, 8062), (1102, 7784), (1112, 7714), (1624, 5282), (1946, 4408), (2128, 4031), (2204, 3892), (2224, 3857), (2641, 3248)]