72168642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44059}}^1$

素因数の和:44087

約数の個数: 48

約数和(自身を含む): 192454080

約数和(自身を除く): 120285438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 44059, 88118, 132177, 264354, 308413, 396531, 572767, 616826, 793062, 925239, 1145534, 1718301, 1850478, 2775717, 3436602, 4009369, 5154903, 5551434, 8018738, 10309806, 12028107, 24056214, 36084321, 72168642]

約数ペア:

[(1, 72168642), (2, 36084321), (3, 24056214), (6, 12028107), (7, 10309806), (9, 8018738), (13, 5551434), (14, 5154903), (18, 4009369), (21, 3436602), (26, 2775717), (39, 1850478), (42, 1718301), (63, 1145534), (78, 925239), (91, 793062), (117, 616826), (126, 572767), (182, 396531), (234, 308413), (273, 264354), (546, 132177), (819, 88118), (1638, 44059)]