64068888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 182750400

約数和(自身を除く): 118681512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 73, 78, 87, 97, 104, 116, 146, 156, 174, 194, 219, 232, 291, 292, 312, 348, 377, 388, 438, 582, 584, 696, 754, 776, 876, 949, 1131, 1164, 1261, 1508, 1752, 1898, 2117, 2262, 2328, 2522, 2813, 2847, 3016, 3783, 3796, 4234, 4524, 5044, 5626, 5694, 6351, 7081, 7566, 7592, 8439, 8468, 9048, 10088, 11252, 11388, 12702, 14162, 15132, 16878, 16936, 21243, 22504, 22776, 25404, 27521, 28324, 30264, 33756, 36569, 42486, 50808, 55042, 56648, 67512, 73138, 82563, 84972, 92053, 109707, 110084, 146276, 165126, 169944, 184106, 205349, 219414, 220168, 276159, 292552, 330252, 368212, 410698, 438828, 552318, 616047, 660504, 736424, 821396, 877656, 1104636, 1232094, 1642792, 2209272, 2464188, 2669537, 4928376, 5339074, 8008611, 10678148, 16017222, 21356296, 32034444, 64068888]

約数ペア:

[(1, 64068888), (2, 32034444), (3, 21356296), (4, 16017222), (6, 10678148), (8, 8008611), (12, 5339074), (13, 4928376), (24, 2669537), (26, 2464188), (29, 2209272), (39, 1642792), (52, 1232094), (58, 1104636), (73, 877656), (78, 821396), (87, 736424), (97, 660504), (104, 616047), (116, 552318), (146, 438828), (156, 410698), (174, 368212), (194, 330252), (219, 292552), (232, 276159), (291, 220168), (292, 219414), (312, 205349), (348, 184106), (377, 169944), (388, 165126), (438, 146276), (582, 110084), (584, 109707), (696, 92053), (754, 84972), (776, 82563), (876, 73138), (949, 67512), (1131, 56648), (1164, 55042), (1261, 50808), (1508, 42486), (1752, 36569), (1898, 33756), (2117, 30264), (2262, 28324), (2328, 27521), (2522, 25404), (2813, 22776), (2847, 22504), (3016, 21243), (3783, 16936), (3796, 16878), (4234, 15132), (4524, 14162), (5044, 12702), (5626, 11388), (5694, 11252), (6351, 10088), (7081, 9048), (7566, 8468), (7592, 8439)]