84320418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 208615680

約数和(自身を除く): 124295262

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 389, 397, 546, 778, 794, 1167, 1191, 2334, 2382, 2723, 2779, 5057, 5161, 5446, 5558, 8169, 8337, 10114, 10322, 15171, 15483, 16338, 16674, 30342, 30966, 35399, 36127, 70798, 72254, 106197, 108381, 154433, 212394, 216762, 308866, 463299, 926598, 1081031, 2007629, 2162062, 3243093, 4015258, 6022887, 6486186, 12045774, 14053403, 28106806, 42160209, 84320418]

約数ペア:

[(1, 84320418), (2, 42160209), (3, 28106806), (6, 14053403), (7, 12045774), (13, 6486186), (14, 6022887), (21, 4015258), (26, 3243093), (39, 2162062), (42, 2007629), (78, 1081031), (91, 926598), (182, 463299), (273, 308866), (389, 216762), (397, 212394), (546, 154433), (778, 108381), (794, 106197), (1167, 72254), (1191, 70798), (2334, 36127), (2382, 35399), (2723, 30966), (2779, 30342), (5057, 16674), (5161, 16338), (5446, 15483), (5558, 15171), (8169, 10322), (8337, 10114)]