140728068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10369}}^1$

素因数の和:10421

約数の個数: 72

約数和(自身を含む): 396341400

約数和(自身を除く): 255613332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 10369, 13572, 20738, 31107, 41476, 62214, 93321, 124428, 134797, 186642, 269594, 300701, 373284, 404391, 539188, 601402, 808782, 902103, 1202804, 1213173, 1617564, 1804206, 2426346, 2706309, 3608412, 3909113, 4852692, 5412618, 7818226, 10825236, 11727339, 15636452, 23454678, 35182017, 46909356, 70364034, 140728068]

約数ペア:

[(1, 140728068), (2, 70364034), (3, 46909356), (4, 35182017), (6, 23454678), (9, 15636452), (12, 11727339), (13, 10825236), (18, 7818226), (26, 5412618), (29, 4852692), (36, 3909113), (39, 3608412), (52, 2706309), (58, 2426346), (78, 1804206), (87, 1617564), (116, 1213173), (117, 1202804), (156, 902103), (174, 808782), (234, 601402), (261, 539188), (348, 404391), (377, 373284), (468, 300701), (522, 269594), (754, 186642), (1044, 134797), (1131, 124428), (1508, 93321), (2262, 62214), (3393, 41476), (4524, 31107), (6786, 20738), (10369, 13572)]