8709454916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1\times {\mathrm{1733}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 16255209600

約数和(自身を除く): 7545754684

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 743, 1486, 1691, 1733, 2972, 3382, 3466, 6764, 6932, 14117, 28234, 32927, 56468, 65854, 66127, 131708, 132254, 154237, 264508, 308474, 616948, 1256413, 1287619, 2512826, 2575238, 2930503, 5025652, 5150476, 5861006, 11722012, 24464761, 48929522, 97859044, 114598091, 229196182, 458392364, 2177363729, 4354727458, 8709454916]

約数ペア:

[(1, 8709454916), (2, 4354727458), (4, 2177363729), (19, 458392364), (38, 229196182), (76, 114598091), (89, 97859044), (178, 48929522), (356, 24464761), (743, 11722012), (1486, 5861006), (1691, 5150476), (1733, 5025652), (2972, 2930503), (3382, 2575238), (3466, 2512826), (6764, 1287619), (6932, 1256413), (14117, 616948), (28234, 308474), (32927, 264508), (56468, 154237), (65854, 132254), (66127, 131708)]