68377504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 157066560

約数和(自身を除く): 88689056

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 76, 82, 104, 152, 164, 208, 211, 247, 304, 328, 416, 422, 494, 533, 608, 656, 779, 844, 988, 1066, 1312, 1558, 1688, 1976, 2132, 2743, 3116, 3376, 3952, 4009, 4264, 5486, 6232, 6752, 7904, 8018, 8528, 8651, 10127, 10972, 12464, 16036, 17056, 17302, 20254, 21944, 24928, 32072, 34604, 40508, 43888, 52117, 64144, 69208, 81016, 87776, 104234, 112463, 128288, 138416, 162032, 164369, 208468, 224926, 276832, 324064, 328738, 416936, 449852, 657476, 833872, 899704, 1314952, 1667744, 1799408, 2136797, 2629904, 3598816, 4273594, 5259808, 8547188, 17094376, 34188752, 68377504]

約数ペア:

[(1, 68377504), (2, 34188752), (4, 17094376), (8, 8547188), (13, 5259808), (16, 4273594), (19, 3598816), (26, 2629904), (32, 2136797), (38, 1799408), (41, 1667744), (52, 1314952), (76, 899704), (82, 833872), (104, 657476), (152, 449852), (164, 416936), (208, 328738), (211, 324064), (247, 276832), (304, 224926), (328, 208468), (416, 164369), (422, 162032), (494, 138416), (533, 128288), (608, 112463), (656, 104234), (779, 87776), (844, 81016), (988, 69208), (1066, 64144), (1312, 52117), (1558, 43888), (1688, 40508), (1976, 34604), (2132, 32072), (2743, 24928), (3116, 21944), (3376, 20254), (3952, 17302), (4009, 17056), (4264, 16036), (5486, 12464), (6232, 10972), (6752, 10127), (7904, 8651), (8018, 8528)]