78003968

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 196224000

約数和(自身を除く): 118220032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 79, 112, 116, 128, 133, 152, 158, 203, 224, 232, 256, 266, 304, 316, 406, 448, 464, 532, 551, 553, 608, 632, 812, 896, 928, 1064, 1102, 1106, 1216, 1264, 1501, 1624, 1792, 1856, 2128, 2204, 2212, 2291, 2432, 2528, 3002, 3248, 3712, 3857, 4256, 4408, 4424, 4582, 4864, 5056, 6004, 6496, 7424, 7714, 8512, 8816, 8848, 9164, 10112, 10507, 12008, 12992, 15428, 16037, 17024, 17632, 17696, 18328, 20224, 21014, 24016, 25984, 30856, 32074, 34048, 35264, 35392, 36656, 42028, 43529, 48032, 51968, 61712, 64148, 70528, 70784, 73312, 84056, 87058, 96064, 123424, 128296, 141056, 141568, 146624, 168112, 174116, 192128, 246848, 256592, 293248, 304703, 336224, 348232, 384256, 493696, 513184, 586496, 609406, 672448, 696464, 987392, 1026368, 1218812, 1344896, 1392928, 2052736, 2437624, 2689792, 2785856, 4105472, 4875248, 5571712, 9750496, 11143424, 19500992, 39001984, 78003968]

約数ペア:

[(1, 78003968), (2, 39001984), (4, 19500992), (7, 11143424), (8, 9750496), (14, 5571712), (16, 4875248), (19, 4105472), (28, 2785856), (29, 2689792), (32, 2437624), (38, 2052736), (56, 1392928), (58, 1344896), (64, 1218812), (76, 1026368), (79, 987392), (112, 696464), (116, 672448), (128, 609406), (133, 586496), (152, 513184), (158, 493696), (203, 384256), (224, 348232), (232, 336224), (256, 304703), (266, 293248), (304, 256592), (316, 246848), (406, 192128), (448, 174116), (464, 168112), (532, 146624), (551, 141568), (553, 141056), (608, 128296), (632, 123424), (812, 96064), (896, 87058), (928, 84056), (1064, 73312), (1102, 70784), (1106, 70528), (1216, 64148), (1264, 61712), (1501, 51968), (1624, 48032), (1792, 43529), (1856, 42028), (2128, 36656), (2204, 35392), (2212, 35264), (2291, 34048), (2432, 32074), (2528, 30856), (3002, 25984), (3248, 24016), (3712, 21014), (3857, 20224), (4256, 18328), (4408, 17696), (4424, 17632), (4582, 17024), (4864, 16037), (5056, 15428), (6004, 12992), (6496, 12008), (7424, 10507), (7714, 10112), (8512, 9164), (8816, 8848)]