78207616

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 166855680

約数和(自身を除く): 88648064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 283, 508, 544, 566, 1016, 1088, 1132, 2032, 2159, 2176, 2264, 4064, 4318, 4528, 4811, 8128, 8636, 9056, 9622, 16256, 17272, 18112, 19244, 34544, 35941, 36224, 38488, 69088, 71882, 76976, 138176, 143764, 153952, 276352, 287528, 307904, 575056, 610997, 615808, 1150112, 1221994, 2300224, 2443988, 4600448, 4887976, 9775952, 19551904, 39103808, 78207616]

約数ペア:

[(1, 78207616), (2, 39103808), (4, 19551904), (8, 9775952), (16, 4887976), (17, 4600448), (32, 2443988), (34, 2300224), (64, 1221994), (68, 1150112), (127, 615808), (128, 610997), (136, 575056), (254, 307904), (272, 287528), (283, 276352), (508, 153952), (544, 143764), (566, 138176), (1016, 76976), (1088, 71882), (1132, 69088), (2032, 38488), (2159, 36224), (2176, 35941), (2264, 34544), (4064, 19244), (4318, 18112), (4528, 17272), (4811, 16256), (8128, 9622), (8636, 9056)]