39967578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 107288064

約数和(自身を除く): 67320486

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 47, 51, 63, 94, 102, 119, 126, 141, 153, 238, 282, 306, 329, 357, 397, 423, 658, 714, 794, 799, 846, 987, 1071, 1191, 1598, 1974, 2142, 2382, 2397, 2779, 2961, 3573, 4794, 5558, 5593, 5922, 6749, 7146, 7191, 8337, 11186, 13498, 14382, 16674, 16779, 18659, 20247, 25011, 33558, 37318, 40494, 47243, 50022, 50337, 55977, 60741, 94486, 100674, 111954, 121482, 130613, 141729, 167931, 261226, 283458, 317203, 335862, 391839, 425187, 634406, 783678, 850374, 951609, 1175517, 1903218, 2220421, 2351034, 2854827, 4440842, 5709654, 6661263, 13322526, 19983789, 39967578]

約数ペア:

[(1, 39967578), (2, 19983789), (3, 13322526), (6, 6661263), (7, 5709654), (9, 4440842), (14, 2854827), (17, 2351034), (18, 2220421), (21, 1903218), (34, 1175517), (42, 951609), (47, 850374), (51, 783678), (63, 634406), (94, 425187), (102, 391839), (119, 335862), (126, 317203), (141, 283458), (153, 261226), (238, 167931), (282, 141729), (306, 130613), (329, 121482), (357, 111954), (397, 100674), (423, 94486), (658, 60741), (714, 55977), (794, 50337), (799, 50022), (846, 47243), (987, 40494), (1071, 37318), (1191, 33558), (1598, 25011), (1974, 20247), (2142, 18659), (2382, 16779), (2397, 16674), (2779, 14382), (2961, 13498), (3573, 11186), (4794, 8337), (5558, 7191), (5593, 7146), (5922, 6749)]