72452643627

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{14657}}^1$

素因数の和:15652

約数の個数: 64

約数和(自身を含む): 125294238720

約数和(自身を除く): 52841595093

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 953, 1729, 2859, 5187, 6671, 12389, 14657, 18107, 20013, 37167, 43971, 54321, 86723, 102599, 126749, 190541, 235391, 260169, 278483, 307797, 380247, 571623, 706173, 835449, 1333787, 1647737, 1949381, 3620279, 4001361, 4943211, 5848143, 10860837, 13968121, 25341953, 41904363, 76025859, 97776847, 181585573, 265394299, 293330541, 544756719, 796182897, 1271099011, 1857760093, 3450125887, 3813297033, 5573280279, 10350377661, 24150881209, 72452643627]

約数ペア:

[(1, 72452643627), (3, 24150881209), (7, 10350377661), (13, 5573280279), (19, 3813297033), (21, 3450125887), (39, 1857760093), (57, 1271099011), (91, 796182897), (133, 544756719), (247, 293330541), (273, 265394299), (399, 181585573), (741, 97776847), (953, 76025859), (1729, 41904363), (2859, 25341953), (5187, 13968121), (6671, 10860837), (12389, 5848143), (14657, 4943211), (18107, 4001361), (20013, 3620279), (37167, 1949381), (43971, 1647737), (54321, 1333787), (86723, 835449), (102599, 706173), (126749, 571623), (190541, 380247), (235391, 307797), (260169, 278483)]