42947814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 114107616

約数和(自身を除く): 71159802

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 221, 238, 273, 294, 357, 442, 546, 637, 661, 663, 714, 833, 1274, 1322, 1326, 1547, 1666, 1911, 1983, 2499, 3094, 3822, 3966, 4627, 4641, 4998, 8593, 9254, 9282, 10829, 11237, 13881, 17186, 21658, 22474, 25779, 27762, 32389, 32487, 33711, 51558, 60151, 64778, 64974, 67422, 78659, 97167, 120302, 146081, 157318, 180453, 194334, 235977, 292162, 360906, 421057, 438243, 471954, 550613, 842114, 876486, 1022567, 1101226, 1263171, 1651839, 2045134, 2526342, 3067701, 3303678, 6135402, 7157969, 14315938, 21473907, 42947814]

約数ペア:

[(1, 42947814), (2, 21473907), (3, 14315938), (6, 7157969), (7, 6135402), (13, 3303678), (14, 3067701), (17, 2526342), (21, 2045134), (26, 1651839), (34, 1263171), (39, 1101226), (42, 1022567), (49, 876486), (51, 842114), (78, 550613), (91, 471954), (98, 438243), (102, 421057), (119, 360906), (147, 292162), (182, 235977), (221, 194334), (238, 180453), (273, 157318), (294, 146081), (357, 120302), (442, 97167), (546, 78659), (637, 67422), (661, 64974), (663, 64778), (714, 60151), (833, 51558), (1274, 33711), (1322, 32487), (1326, 32389), (1547, 27762), (1666, 25779), (1911, 22474), (1983, 21658), (2499, 17186), (3094, 13881), (3822, 11237), (3966, 10829), (4627, 9282), (4641, 9254), (4998, 8593)]