61991244

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3037}}^1$

素因数の和:3066

約数の個数: 84

約数和(自身を含む): 185949904

約数和(自身を除く): 123958660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3037, 3402, 5103, 6074, 6804, 9111, 10206, 12148, 18222, 20412, 21259, 27333, 36444, 42518, 54666, 63777, 81999, 85036, 109332, 127554, 163998, 191331, 245997, 255108, 327996, 382662, 491994, 573993, 737991, 765324, 983988, 1147986, 1475982, 1721979, 2213973, 2295972, 2951964, 3443958, 4427946, 5165937, 6887916, 8855892, 10331874, 15497811, 20663748, 30995622, 61991244]

約数ペア:

[(1, 61991244), (2, 30995622), (3, 20663748), (4, 15497811), (6, 10331874), (7, 8855892), (9, 6887916), (12, 5165937), (14, 4427946), (18, 3443958), (21, 2951964), (27, 2295972), (28, 2213973), (36, 1721979), (42, 1475982), (54, 1147986), (63, 983988), (81, 765324), (84, 737991), (108, 573993), (126, 491994), (162, 382662), (189, 327996), (243, 255108), (252, 245997), (324, 191331), (378, 163998), (486, 127554), (567, 109332), (729, 85036), (756, 81999), (972, 63777), (1134, 54666), (1458, 42518), (1701, 36444), (2268, 27333), (2916, 21259), (3037, 20412), (3402, 18222), (5103, 12148), (6074, 10206), (6804, 9111)]