84222756

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 219046464

約数和(自身を除く): 134823708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 83, 142, 166, 213, 249, 284, 332, 397, 426, 498, 639, 747, 794, 852, 996, 1191, 1278, 1494, 1588, 2382, 2556, 2988, 3573, 4764, 5893, 7146, 11786, 14292, 17679, 23572, 28187, 32951, 35358, 53037, 56374, 65902, 70716, 84561, 98853, 106074, 112748, 131804, 169122, 197706, 212148, 253683, 296559, 338244, 395412, 507366, 593118, 1014732, 1186236, 2339521, 4679042, 7018563, 9358084, 14037126, 21055689, 28074252, 42111378, 84222756]

約数ペア:

[(1, 84222756), (2, 42111378), (3, 28074252), (4, 21055689), (6, 14037126), (9, 9358084), (12, 7018563), (18, 4679042), (36, 2339521), (71, 1186236), (83, 1014732), (142, 593118), (166, 507366), (213, 395412), (249, 338244), (284, 296559), (332, 253683), (397, 212148), (426, 197706), (498, 169122), (639, 131804), (747, 112748), (794, 106074), (852, 98853), (996, 84561), (1191, 70716), (1278, 65902), (1494, 56374), (1588, 53037), (2382, 35358), (2556, 32951), (2988, 28187), (3573, 23572), (4764, 17679), (5893, 14292), (7146, 11786)]