51675468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 132568128

約数和(自身を除く): 80892660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 169, 249, 307, 332, 338, 498, 507, 614, 676, 921, 996, 1014, 1079, 1228, 1842, 2028, 2158, 3237, 3684, 3991, 4316, 6474, 7982, 11973, 12948, 14027, 15964, 23946, 25481, 28054, 42081, 47892, 50962, 51883, 56108, 76443, 84162, 101924, 103766, 152886, 155649, 168324, 207532, 305772, 311298, 331253, 622596, 662506, 993759, 1325012, 1987518, 3975036, 4306289, 8612578, 12918867, 17225156, 25837734, 51675468]

約数ペア:

[(1, 51675468), (2, 25837734), (3, 17225156), (4, 12918867), (6, 8612578), (12, 4306289), (13, 3975036), (26, 1987518), (39, 1325012), (52, 993759), (78, 662506), (83, 622596), (156, 331253), (166, 311298), (169, 305772), (249, 207532), (307, 168324), (332, 155649), (338, 152886), (498, 103766), (507, 101924), (614, 84162), (676, 76443), (921, 56108), (996, 51883), (1014, 50962), (1079, 47892), (1228, 42081), (1842, 28054), (2028, 25481), (2158, 23946), (3237, 15964), (3684, 14027), (3991, 12948), (4316, 11973), (6474, 7982)]