38494404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 106159872

約数和(自身を除く): 67665468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 991, 996, 1079, 1494, 1982, 2158, 2973, 2988, 3237, 3964, 4316, 5946, 6474, 8919, 9711, 11892, 12883, 12948, 17838, 19422, 25766, 35676, 38649, 38844, 51532, 77298, 82253, 115947, 154596, 164506, 231894, 246759, 329012, 463788, 493518, 740277, 987036, 1069289, 1480554, 2138578, 2961108, 3207867, 4277156, 6415734, 9623601, 12831468, 19247202, 38494404]

約数ペア:

[(1, 38494404), (2, 19247202), (3, 12831468), (4, 9623601), (6, 6415734), (9, 4277156), (12, 3207867), (13, 2961108), (18, 2138578), (26, 1480554), (36, 1069289), (39, 987036), (52, 740277), (78, 493518), (83, 463788), (117, 329012), (156, 246759), (166, 231894), (234, 164506), (249, 154596), (332, 115947), (468, 82253), (498, 77298), (747, 51532), (991, 38844), (996, 38649), (1079, 35676), (1494, 25766), (1982, 19422), (2158, 17838), (2973, 12948), (2988, 12883), (3237, 11892), (3964, 9711), (4316, 8919), (5946, 6474)]