72681714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19891}}^1$

素因数の和:19935

約数の個数: 48

約数和(自身を含む): 186189120

約数和(自身を除く): 113507406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 19891, 39782, 59673, 119346, 139237, 179019, 278474, 358038, 417711, 576839, 835422, 1153678, 1253133, 1730517, 2506266, 3461034, 4037873, 5191551, 8075746, 10383102, 12113619, 24227238, 36340857, 72681714]

約数ペア:

[(1, 72681714), (2, 36340857), (3, 24227238), (6, 12113619), (7, 10383102), (9, 8075746), (14, 5191551), (18, 4037873), (21, 3461034), (29, 2506266), (42, 1730517), (58, 1253133), (63, 1153678), (87, 835422), (126, 576839), (174, 417711), (203, 358038), (261, 278474), (406, 179019), (522, 139237), (609, 119346), (1218, 59673), (1827, 39782), (3654, 19891)]