78883623

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 146165760

約数和(自身を除く): 67282137

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 169, 217, 239, 273, 279, 403, 507, 651, 717, 819, 1183, 1209, 1521, 1673, 1953, 2151, 2821, 3107, 3549, 3627, 5019, 5239, 7409, 8463, 9321, 10647, 15057, 15717, 21749, 22227, 25389, 27963, 36673, 40391, 47151, 51863, 65247, 66681, 96317, 110019, 121173, 155589, 195741, 282737, 288951, 330057, 363519, 466767, 674219, 848211, 866853, 1252121, 2022657, 2544633, 3756363, 6067971, 8764847, 11269089, 26294541, 78883623]

約数ペア:

[(1, 78883623), (3, 26294541), (7, 11269089), (9, 8764847), (13, 6067971), (21, 3756363), (31, 2544633), (39, 2022657), (63, 1252121), (91, 866853), (93, 848211), (117, 674219), (169, 466767), (217, 363519), (239, 330057), (273, 288951), (279, 282737), (403, 195741), (507, 155589), (651, 121173), (717, 110019), (819, 96317), (1183, 66681), (1209, 65247), (1521, 51863), (1673, 47151), (1953, 40391), (2151, 36673), (2821, 27963), (3107, 25389), (3549, 22227), (3627, 21749), (5019, 15717), (5239, 15057), (7409, 10647), (8463, 9321)]