78460304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22189}}^1$

素因数の和:22227

約数の個数: 40

約数和(自身を含む): 173348280

約数和(自身を除く): 94887976

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 22189, 44378, 88756, 177512, 288457, 355024, 377213, 576914, 754426, 1153828, 1508852, 2307656, 3017704, 4615312, 4903769, 6035408, 9807538, 19615076, 39230152, 78460304]

約数ペア:

[(1, 78460304), (2, 39230152), (4, 19615076), (8, 9807538), (13, 6035408), (16, 4903769), (17, 4615312), (26, 3017704), (34, 2307656), (52, 1508852), (68, 1153828), (104, 754426), (136, 576914), (208, 377213), (221, 355024), (272, 288457), (442, 177512), (884, 88756), (1768, 44378), (3536, 22189)]