77556804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 197991360

約数和(自身を除く): 120434556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 169, 229, 334, 338, 458, 501, 507, 668, 676, 687, 916, 1002, 1014, 1374, 2004, 2028, 2171, 2748, 2977, 4342, 5954, 6513, 8684, 8931, 11908, 13026, 17862, 26052, 28223, 35724, 38243, 38701, 56446, 76486, 77402, 84669, 112892, 114729, 116103, 152972, 154804, 169338, 229458, 232206, 338676, 458916, 464412, 497159, 994318, 1491477, 1988636, 2982954, 5965908, 6463067, 12926134, 19389201, 25852268, 38778402, 77556804]

約数ペア:

[(1, 77556804), (2, 38778402), (3, 25852268), (4, 19389201), (6, 12926134), (12, 6463067), (13, 5965908), (26, 2982954), (39, 1988636), (52, 1491477), (78, 994318), (156, 497159), (167, 464412), (169, 458916), (229, 338676), (334, 232206), (338, 229458), (458, 169338), (501, 154804), (507, 152972), (668, 116103), (676, 114729), (687, 112892), (916, 84669), (1002, 77402), (1014, 76486), (1374, 56446), (2004, 38701), (2028, 38243), (2171, 35724), (2748, 28223), (2977, 26052), (4342, 17862), (5954, 13026), (6513, 11908), (8684, 8931)]