84645988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 95342492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1487, 1498, 2033, 2974, 2996, 4066, 5948, 8132, 10409, 14231, 20818, 28253, 28462, 41636, 56506, 56924, 113012, 159109, 197771, 318218, 395542, 636436, 791084, 1113763, 2227526, 3023071, 4455052, 6046142, 12092284, 21161497, 42322994, 84645988]

約数ペア:

[(1, 84645988), (2, 42322994), (4, 21161497), (7, 12092284), (14, 6046142), (19, 4455052), (28, 3023071), (38, 2227526), (76, 1113763), (107, 791084), (133, 636436), (214, 395542), (266, 318218), (428, 197771), (532, 159109), (749, 113012), (1487, 56924), (1498, 56506), (2033, 41636), (2974, 28462), (2996, 28253), (4066, 20818), (5948, 14231), (8132, 10409)]