52161876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 142912224

約数和(自身を除く): 90750348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 491, 681, 908, 982, 1362, 1473, 1964, 2043, 2724, 2946, 2951, 4086, 4419, 5892, 5902, 6383, 8172, 8838, 8853, 11804, 12766, 17676, 17706, 19149, 25532, 26559, 35412, 38298, 53118, 57447, 76596, 106236, 111457, 114894, 222914, 229788, 334371, 445828, 668742, 1003113, 1337484, 1448941, 2006226, 2897882, 4012452, 4346823, 5795764, 8693646, 13040469, 17387292, 26080938, 52161876]

約数ペア:

[(1, 52161876), (2, 26080938), (3, 17387292), (4, 13040469), (6, 8693646), (9, 5795764), (12, 4346823), (13, 4012452), (18, 2897882), (26, 2006226), (36, 1448941), (39, 1337484), (52, 1003113), (78, 668742), (117, 445828), (156, 334371), (227, 229788), (234, 222914), (454, 114894), (468, 111457), (491, 106236), (681, 76596), (908, 57447), (982, 53118), (1362, 38298), (1473, 35412), (1964, 26559), (2043, 25532), (2724, 19149), (2946, 17706), (2951, 17676), (4086, 12766), (4419, 11804), (5892, 8853), (5902, 8838), (6383, 8172)]