73702928

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 156779028

約数和(自身を除く): 83076100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 169, 194, 208, 281, 338, 388, 562, 676, 776, 1124, 1261, 1352, 1552, 2248, 2522, 2704, 3653, 4496, 5044, 7306, 10088, 14612, 16393, 20176, 27257, 29224, 32786, 47489, 54514, 58448, 65572, 94978, 109028, 131144, 189956, 218056, 262288, 354341, 379912, 436112, 708682, 759824, 1417364, 2834728, 4606433, 5669456, 9212866, 18425732, 36851464, 73702928]

約数ペア:

[(1, 73702928), (2, 36851464), (4, 18425732), (8, 9212866), (13, 5669456), (16, 4606433), (26, 2834728), (52, 1417364), (97, 759824), (104, 708682), (169, 436112), (194, 379912), (208, 354341), (281, 262288), (338, 218056), (388, 189956), (562, 131144), (676, 109028), (776, 94978), (1124, 65572), (1261, 58448), (1352, 54514), (1552, 47489), (2248, 32786), (2522, 29224), (2704, 27257), (3653, 20176), (4496, 16393), (5044, 14612), (7306, 10088)]