7981596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 24286080

約数和(自身を除く): 16304484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 1667, 2394, 3334, 4788, 5001, 6668, 10002, 11669, 15003, 20004, 23338, 30006, 31673, 35007, 46676, 60012, 63346, 70014, 95019, 105021, 126692, 140028, 190038, 210042, 221711, 285057, 380076, 420084, 443422, 570114, 665133, 886844, 1140228, 1330266, 1995399, 2660532, 3990798, 7981596]

約数ペア:

[(1, 7981596), (2, 3990798), (3, 2660532), (4, 1995399), (6, 1330266), (7, 1140228), (9, 886844), (12, 665133), (14, 570114), (18, 443422), (19, 420084), (21, 380076), (28, 285057), (36, 221711), (38, 210042), (42, 190038), (57, 140028), (63, 126692), (76, 105021), (84, 95019), (114, 70014), (126, 63346), (133, 60012), (171, 46676), (228, 35007), (252, 31673), (266, 30006), (342, 23338), (399, 20004), (532, 15003), (684, 11669), (798, 10002), (1197, 6668), (1596, 5001), (1667, 4788), (2394, 3334)]