68419009792

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{3529}}^1$

素因数の和:3932

約数の個数: 144

約数和(自身を含む): 161623168000

約数和(自身を除く): 93204158208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 349, 434, 448, 496, 698, 868, 896, 992, 1396, 1736, 1792, 1984, 2443, 2792, 3472, 3529, 3968, 4886, 5584, 6944, 7058, 7936, 9772, 10819, 11168, 13888, 14116, 19544, 21638, 22336, 24703, 27776, 28232, 39088, 43276, 44672, 49406, 55552, 56464, 75733, 78176, 86552, 89344, 98812, 109399, 112928, 151466, 156352, 173104, 197624, 218798, 225856, 302932, 312704, 346208, 395248, 437596, 451712, 605864, 625408, 692416, 765793, 790496, 875192, 903424, 1211728, 1231621, 1384832, 1531586, 1580992, 1750384, 2423456, 2463242, 2769664, 3063172, 3161984, 3500768, 4846912, 4926484, 6126344, 6323968, 7001536, 8621347, 9693824, 9852968, 12252688, 14003072, 17242694, 19387648, 19705936, 24505376, 28006144, 34485388, 38180251, 39411872, 49010752, 68970776, 76360502, 78823744, 98021504, 137941552, 152721004, 157647488, 196043008, 267261757, 275883104, 305442008, 315294976, 534523514, 551766208, 610884016, 1069047028, 1103532416, 1221768032, 2138094056, 2207064832, 2443536064, 4276188112, 4887072128, 8552376224, 9774144256, 17104752448, 34209504896, 68419009792]

約数ペア:

[(1, 68419009792), (2, 34209504896), (4, 17104752448), (7, 9774144256), (8, 8552376224), (14, 4887072128), (16, 4276188112), (28, 2443536064), (31, 2207064832), (32, 2138094056), (56, 1221768032), (62, 1103532416), (64, 1069047028), (112, 610884016), (124, 551766208), (128, 534523514), (217, 315294976), (224, 305442008), (248, 275883104), (256, 267261757), (349, 196043008), (434, 157647488), (448, 152721004), (496, 137941552), (698, 98021504), (868, 78823744), (896, 76360502), (992, 68970776), (1396, 49010752), (1736, 39411872), (1792, 38180251), (1984, 34485388), (2443, 28006144), (2792, 24505376), (3472, 19705936), (3529, 19387648), (3968, 17242694), (4886, 14003072), (5584, 12252688), (6944, 9852968), (7058, 9693824), (7936, 8621347), (9772, 7001536), (10819, 6323968), (11168, 6126344), (13888, 4926484), (14116, 4846912), (19544, 3500768), (21638, 3161984), (22336, 3063172), (24703, 2769664), (27776, 2463242), (28232, 2423456), (39088, 1750384), (43276, 1580992), (44672, 1531586), (49406, 1384832), (55552, 1231621), (56464, 1211728), (75733, 903424), (78176, 875192), (86552, 790496), (89344, 765793), (98812, 692416), (109399, 625408), (112928, 605864), (151466, 451712), (156352, 437596), (173104, 395248), (197624, 346208), (218798, 312704), (225856, 302932)]