65431334144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1796

約数の個数: 144

約数和(自身を含む): 145113534720

約数和(自身を除く): 79682200576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 197, 256, 316, 352, 394, 632, 704, 788, 869, 1264, 1408, 1493, 1576, 1738, 2167, 2528, 2816, 2986, 3152, 3476, 4334, 5056, 5972, 6304, 6952, 8668, 10112, 11944, 12608, 13904, 15563, 16423, 17336, 20224, 23888, 25216, 27808, 31126, 32846, 34672, 47776, 50432, 55616, 62252, 65692, 69344, 95552, 111232, 117947, 124504, 131384, 138688, 171193, 191104, 222464, 235894, 249008, 262768, 277376, 294121, 342386, 382208, 471788, 498016, 525536, 554752, 588242, 684772, 943576, 996032, 1051072, 1176484, 1297417, 1369544, 1887152, 1992064, 2102144, 2352968, 2594834, 2739088, 3235331, 3774304, 3984128, 4204288, 4705936, 5189668, 5478176, 6470662, 7548608, 9411872, 10379336, 10956352, 12941324, 15097216, 18823744, 20758672, 21912704, 23235559, 25882648, 30194432, 37647488, 41517344, 43825408, 46471118, 51765296, 75294976, 83034688, 92942236, 103530592, 166069376, 185884472, 207061184, 255591149, 332138752, 371768944, 414122368, 511182298, 743537888, 828244736, 1022364596, 1487075776, 2044729192, 2974151552, 4089458384, 5948303104, 8178916768, 16357833536, 32715667072, 65431334144]

約数ペア:

[(1, 65431334144), (2, 32715667072), (4, 16357833536), (8, 8178916768), (11, 5948303104), (16, 4089458384), (22, 2974151552), (32, 2044729192), (44, 1487075776), (64, 1022364596), (79, 828244736), (88, 743537888), (128, 511182298), (158, 414122368), (176, 371768944), (197, 332138752), (256, 255591149), (316, 207061184), (352, 185884472), (394, 166069376), (632, 103530592), (704, 92942236), (788, 83034688), (869, 75294976), (1264, 51765296), (1408, 46471118), (1493, 43825408), (1576, 41517344), (1738, 37647488), (2167, 30194432), (2528, 25882648), (2816, 23235559), (2986, 21912704), (3152, 20758672), (3476, 18823744), (4334, 15097216), (5056, 12941324), (5972, 10956352), (6304, 10379336), (6952, 9411872), (8668, 7548608), (10112, 6470662), (11944, 5478176), (12608, 5189668), (13904, 4705936), (15563, 4204288), (16423, 3984128), (17336, 3774304), (20224, 3235331), (23888, 2739088), (25216, 2594834), (27808, 2352968), (31126, 2102144), (32846, 1992064), (34672, 1887152), (47776, 1369544), (50432, 1297417), (55616, 1176484), (62252, 1051072), (65692, 996032), (69344, 943576), (95552, 684772), (111232, 588242), (117947, 554752), (124504, 525536), (131384, 498016), (138688, 471788), (171193, 382208), (191104, 342386), (222464, 294121), (235894, 277376), (249008, 262768)]