49625316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 136491264

約数和(自身を除く): 86865948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 991, 1284, 1391, 1926, 1982, 2782, 2973, 3852, 3964, 4173, 5564, 5946, 8346, 8919, 11892, 12519, 12883, 16692, 17838, 25038, 25766, 35676, 38649, 50076, 51532, 77298, 106037, 115947, 154596, 212074, 231894, 318111, 424148, 463788, 636222, 954333, 1272444, 1378481, 1908666, 2756962, 3817332, 4135443, 5513924, 8270886, 12406329, 16541772, 24812658, 49625316]

約数ペア:

[(1, 49625316), (2, 24812658), (3, 16541772), (4, 12406329), (6, 8270886), (9, 5513924), (12, 4135443), (13, 3817332), (18, 2756962), (26, 1908666), (36, 1378481), (39, 1272444), (52, 954333), (78, 636222), (107, 463788), (117, 424148), (156, 318111), (214, 231894), (234, 212074), (321, 154596), (428, 115947), (468, 106037), (642, 77298), (963, 51532), (991, 50076), (1284, 38649), (1391, 35676), (1926, 25766), (1982, 25038), (2782, 17838), (2973, 16692), (3852, 12883), (3964, 12519), (4173, 11892), (5564, 8919), (5946, 8346)]