68623744

素因数分解:

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

素因数の和:208

約数の個数: 128

約数和(自身を含む): 171360000

約数和(自身を除く): 102736256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 139, 152, 203, 224, 232, 266, 278, 304, 406, 448, 464, 532, 551, 556, 608, 812, 896, 928, 973, 1064, 1102, 1112, 1216, 1624, 1856, 1946, 2128, 2204, 2224, 2432, 2641, 3248, 3712, 3857, 3892, 4031, 4256, 4408, 4448, 5282, 6496, 7714, 7784, 8062, 8512, 8816, 8896, 10564, 12992, 15428, 15568, 16124, 17024, 17632, 17792, 18487, 21128, 25984, 28217, 30856, 31136, 32248, 35264, 36974, 42256, 56434, 61712, 62272, 64496, 70528, 73948, 76589, 84512, 112868, 123424, 124544, 128992, 147896, 153178, 169024, 225736, 246848, 257984, 295792, 306356, 338048, 451472, 493696, 515968, 536123, 591584, 612712, 902944, 1072246, 1183168, 1225424, 1805888, 2144492, 2366336, 2450848, 3611776, 4288984, 4901696, 8577968, 9803392, 17155936, 34311872, 68623744]

約数ペア:

[(1, 68623744), (2, 34311872), (4, 17155936), (7, 9803392), (8, 8577968), (14, 4901696), (16, 4288984), (19, 3611776), (28, 2450848), (29, 2366336), (32, 2144492), (38, 1805888), (56, 1225424), (58, 1183168), (64, 1072246), (76, 902944), (112, 612712), (116, 591584), (128, 536123), (133, 515968), (139, 493696), (152, 451472), (203, 338048), (224, 306356), (232, 295792), (266, 257984), (278, 246848), (304, 225736), (406, 169024), (448, 153178), (464, 147896), (532, 128992), (551, 124544), (556, 123424), (608, 112868), (812, 84512), (896, 76589), (928, 73948), (973, 70528), (1064, 64496), (1102, 62272), (1112, 61712), (1216, 56434), (1624, 42256), (1856, 36974), (1946, 35264), (2128, 32248), (2204, 31136), (2224, 30856), (2432, 28217), (2641, 25984), (3248, 21128), (3712, 18487), (3857, 17792), (3892, 17632), (4031, 17024), (4256, 16124), (4408, 15568), (4448, 15428), (5282, 12992), (6496, 10564), (7714, 8896), (7784, 8816), (8062, 8512)]