7731906

素因数分解:

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

素因数の和:73

約数の個数: 96

約数和(自身を含む): 20630400

約数和(自身を除く): 12898494

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, 289, 294, 343, 357, 442, 546, 578, 637, 663, 686, 714, 833, 867, 1029, 1274, 1326, 1547, 1666, 1734, 1911, 2023, 2058, 2499, 3094, 3757, 3822, 4046, 4459, 4641, 4998, 5831, 6069, 7514, 8918, 9282, 10829, 11271, 11662, 12138, 13377, 14161, 17493, 21658, 22542, 26299, 26754, 28322, 32487, 34986, 42483, 52598, 64974, 75803, 78897, 84966, 99127, 151606, 157794, 184093, 198254, 227409, 297381, 368186, 454818, 552279, 594762, 1104558, 1288651, 2577302, 3865953, 7731906]

約数ペア:

[(1, 7731906), (2, 3865953), (3, 2577302), (6, 1288651), (7, 1104558), (13, 594762), (14, 552279), (17, 454818), (21, 368186), (26, 297381), (34, 227409), (39, 198254), (42, 184093), (49, 157794), (51, 151606), (78, 99127), (91, 84966), (98, 78897), (102, 75803), (119, 64974), (147, 52598), (182, 42483), (221, 34986), (238, 32487), (273, 28322), (289, 26754), (294, 26299), (343, 22542), (357, 21658), (442, 17493), (546, 14161), (578, 13377), (637, 12138), (663, 11662), (686, 11271), (714, 10829), (833, 9282), (867, 8918), (1029, 7514), (1274, 6069), (1326, 5831), (1547, 4998), (1666, 4641), (1734, 4459), (1911, 4046), (2023, 3822), (2058, 3757), (2499, 3094)]