49393422

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 70598898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 991, 1278, 1846, 1917, 1982, 2769, 2973, 3834, 5538, 5946, 8307, 8919, 12883, 16614, 17838, 24921, 25766, 26757, 38649, 49842, 53514, 70361, 77298, 115947, 140722, 211083, 231894, 347841, 422166, 633249, 695682, 914693, 1266498, 1829386, 1899747, 2744079, 3799494, 5488158, 8232237, 16464474, 24696711, 49393422]

約数ペア:

[(1, 49393422), (2, 24696711), (3, 16464474), (6, 8232237), (9, 5488158), (13, 3799494), (18, 2744079), (26, 1899747), (27, 1829386), (39, 1266498), (54, 914693), (71, 695682), (78, 633249), (117, 422166), (142, 347841), (213, 231894), (234, 211083), (351, 140722), (426, 115947), (639, 77298), (702, 70361), (923, 53514), (991, 49842), (1278, 38649), (1846, 26757), (1917, 25766), (1982, 24921), (2769, 17838), (2973, 16614), (3834, 12883), (5538, 8919), (5946, 8307)]