65128128

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 188183520

約数和(自身を除く): 123055392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 156, 192, 194, 208, 269, 291, 312, 388, 416, 538, 582, 624, 776, 807, 832, 1076, 1164, 1248, 1261, 1552, 1614, 2152, 2328, 2496, 2522, 3104, 3228, 3497, 3783, 4304, 4656, 5044, 6208, 6456, 6994, 7566, 8608, 9312, 10088, 10491, 12912, 13988, 15132, 17216, 18624, 20176, 20982, 25824, 26093, 27976, 30264, 40352, 41964, 51648, 52186, 55952, 60528, 78279, 80704, 83928, 104372, 111904, 121056, 156558, 167856, 208744, 223808, 242112, 313116, 335712, 339209, 417488, 626232, 671424, 678418, 834976, 1017627, 1252464, 1356836, 1669952, 2035254, 2504928, 2713672, 4070508, 5009856, 5427344, 8141016, 10854688, 16282032, 21709376, 32564064, 65128128]

約数ペア:

[(1, 65128128), (2, 32564064), (3, 21709376), (4, 16282032), (6, 10854688), (8, 8141016), (12, 5427344), (13, 5009856), (16, 4070508), (24, 2713672), (26, 2504928), (32, 2035254), (39, 1669952), (48, 1356836), (52, 1252464), (64, 1017627), (78, 834976), (96, 678418), (97, 671424), (104, 626232), (156, 417488), (192, 339209), (194, 335712), (208, 313116), (269, 242112), (291, 223808), (312, 208744), (388, 167856), (416, 156558), (538, 121056), (582, 111904), (624, 104372), (776, 83928), (807, 80704), (832, 78279), (1076, 60528), (1164, 55952), (1248, 52186), (1261, 51648), (1552, 41964), (1614, 40352), (2152, 30264), (2328, 27976), (2496, 26093), (2522, 25824), (3104, 20982), (3228, 20176), (3497, 18624), (3783, 17216), (4304, 15132), (4656, 13988), (5044, 12912), (6208, 10491), (6456, 10088), (6994, 9312), (7566, 8608)]