63842168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 135596160

約数和(自身を除く): 71753992

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 188, 296, 353, 376, 481, 611, 706, 962, 1222, 1412, 1739, 1924, 2444, 2824, 3478, 3848, 4589, 4888, 6956, 9178, 13061, 13912, 16591, 18356, 22607, 26122, 33182, 36712, 45214, 52244, 66364, 90428, 104488, 132728, 169793, 180856, 215683, 339586, 431366, 613867, 679172, 862732, 1227734, 1358344, 1725464, 2455468, 4910936, 7980271, 15960542, 31921084, 63842168]

約数ペア:

[(1, 63842168), (2, 31921084), (4, 15960542), (8, 7980271), (13, 4910936), (26, 2455468), (37, 1725464), (47, 1358344), (52, 1227734), (74, 862732), (94, 679172), (104, 613867), (148, 431366), (188, 339586), (296, 215683), (353, 180856), (376, 169793), (481, 132728), (611, 104488), (706, 90428), (962, 66364), (1222, 52244), (1412, 45214), (1739, 36712), (1924, 33182), (2444, 26122), (2824, 22607), (3478, 18356), (3848, 16591), (4589, 13912), (4888, 13061), (6956, 9178)]