78980706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11827}}^1$

素因数の和:11895

約数の個数: 48

約数和(自身を含む): 199278144

約数和(自身を除く): 120297438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 11827, 23654, 35481, 70962, 82789, 106443, 165578, 212886, 248367, 496734, 626831, 745101, 1253662, 1490202, 1880493, 3760986, 4387817, 5641479, 8775634, 11282958, 13163451, 26326902, 39490353, 78980706]

約数ペア:

[(1, 78980706), (2, 39490353), (3, 26326902), (6, 13163451), (7, 11282958), (9, 8775634), (14, 5641479), (18, 4387817), (21, 3760986), (42, 1880493), (53, 1490202), (63, 1253662), (106, 745101), (126, 626831), (159, 496734), (318, 248367), (371, 212886), (477, 165578), (742, 106443), (954, 82789), (1113, 70962), (2226, 35481), (3339, 23654), (6678, 11827)]