49251228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 124204416

約数和(自身を除く): 74953188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 491, 643, 982, 1286, 1473, 1929, 1964, 2572, 2946, 3858, 5892, 6383, 7716, 8359, 12766, 16718, 19149, 25077, 25532, 33436, 38298, 50154, 76596, 100308, 315713, 631426, 947139, 1262852, 1894278, 3788556, 4104269, 8208538, 12312807, 16417076, 24625614, 49251228]

約数ペア:

[(1, 49251228), (2, 24625614), (3, 16417076), (4, 12312807), (6, 8208538), (12, 4104269), (13, 3788556), (26, 1894278), (39, 1262852), (52, 947139), (78, 631426), (156, 315713), (491, 100308), (643, 76596), (982, 50154), (1286, 38298), (1473, 33436), (1929, 25532), (1964, 25077), (2572, 19149), (2946, 16718), (3858, 12766), (5892, 8359), (6383, 7716)]