51779052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 150678528

約数和(自身を除く): 98899476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 43, 52, 62, 78, 83, 86, 93, 117, 124, 129, 156, 166, 172, 186, 234, 249, 258, 279, 332, 372, 387, 403, 468, 498, 516, 558, 559, 747, 774, 806, 996, 1079, 1116, 1118, 1209, 1333, 1494, 1548, 1612, 1677, 2158, 2236, 2418, 2573, 2666, 2988, 3237, 3354, 3569, 3627, 3999, 4316, 4836, 5031, 5146, 5332, 6474, 6708, 7138, 7254, 7719, 7998, 9711, 10062, 10292, 10707, 11997, 12948, 14276, 14508, 15438, 15996, 17329, 19422, 20124, 21414, 23157, 23994, 30876, 32121, 33449, 34658, 38844, 42828, 46314, 46397, 47988, 51987, 64242, 66898, 69316, 92628, 92794, 100347, 103974, 110639, 128484, 133796, 139191, 155961, 185588, 200694, 207948, 221278, 278382, 301041, 311922, 331917, 401388, 417573, 442556, 556764, 602082, 623844, 663834, 835146, 995751, 1204164, 1327668, 1438307, 1670292, 1991502, 2876614, 3983004, 4314921, 5753228, 8629842, 12944763, 17259684, 25889526, 51779052]

約数ペア:

[(1, 51779052), (2, 25889526), (3, 17259684), (4, 12944763), (6, 8629842), (9, 5753228), (12, 4314921), (13, 3983004), (18, 2876614), (26, 1991502), (31, 1670292), (36, 1438307), (39, 1327668), (43, 1204164), (52, 995751), (62, 835146), (78, 663834), (83, 623844), (86, 602082), (93, 556764), (117, 442556), (124, 417573), (129, 401388), (156, 331917), (166, 311922), (172, 301041), (186, 278382), (234, 221278), (249, 207948), (258, 200694), (279, 185588), (332, 155961), (372, 139191), (387, 133796), (403, 128484), (468, 110639), (498, 103974), (516, 100347), (558, 92794), (559, 92628), (747, 69316), (774, 66898), (806, 64242), (996, 51987), (1079, 47988), (1116, 46397), (1118, 46314), (1209, 42828), (1333, 38844), (1494, 34658), (1548, 33449), (1612, 32121), (1677, 30876), (2158, 23994), (2236, 23157), (2418, 21414), (2573, 20124), (2666, 19422), (2988, 17329), (3237, 15996), (3354, 15438), (3569, 14508), (3627, 14276), (3999, 12948), (4316, 11997), (4836, 10707), (5031, 10292), (5146, 10062), (5332, 9711), (6474, 7998), (6708, 7719), (7138, 7254)]