71299666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 123526296

約数和(自身を除く): 52226630

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 157, 314, 323, 361, 629, 646, 703, 722, 1258, 1406, 2669, 2983, 5338, 5809, 5966, 6137, 11618, 11951, 12274, 13357, 23902, 26714, 50711, 56677, 98753, 101422, 110371, 113354, 197506, 220742, 227069, 454138, 963509, 1876307, 1927018, 2097049, 3752614, 4194098, 35649833, 71299666]

約数ペア:

[(1, 71299666), (2, 35649833), (17, 4194098), (19, 3752614), (34, 2097049), (37, 1927018), (38, 1876307), (74, 963509), (157, 454138), (314, 227069), (323, 220742), (361, 197506), (629, 113354), (646, 110371), (703, 101422), (722, 98753), (1258, 56677), (1406, 50711), (2669, 26714), (2983, 23902), (5338, 13357), (5809, 12274), (5966, 11951), (6137, 11618)]