51688532

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 111541248

約数和(自身を除く): 59852716

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 49, 62, 94, 98, 124, 181, 188, 196, 217, 329, 362, 434, 658, 724, 868, 1267, 1316, 1457, 1519, 2303, 2534, 2914, 3038, 4606, 5068, 5611, 5828, 6076, 8507, 8869, 9212, 10199, 11222, 17014, 17738, 20398, 22444, 34028, 35476, 39277, 40796, 59549, 71393, 78554, 119098, 142786, 157108, 238196, 263717, 274939, 285572, 416843, 527434, 549878, 833686, 1054868, 1099756, 1667372, 1846019, 3692038, 7384076, 12922133, 25844266, 51688532]

約数ペア:

[(1, 51688532), (2, 25844266), (4, 12922133), (7, 7384076), (14, 3692038), (28, 1846019), (31, 1667372), (47, 1099756), (49, 1054868), (62, 833686), (94, 549878), (98, 527434), (124, 416843), (181, 285572), (188, 274939), (196, 263717), (217, 238196), (329, 157108), (362, 142786), (434, 119098), (658, 78554), (724, 71393), (868, 59549), (1267, 40796), (1316, 39277), (1457, 35476), (1519, 34028), (2303, 22444), (2534, 20398), (2914, 17738), (3038, 17014), (4606, 11222), (5068, 10199), (5611, 9212), (5828, 8869), (6076, 8507)]