64508988

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^2\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 152225528

約数和(自身を除く): 87716540

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 421, 452, 678, 842, 1263, 1356, 1684, 2526, 5052, 12769, 25538, 38307, 47573, 51076, 76614, 95146, 142719, 153228, 190292, 285438, 570876, 5375749, 10751498, 16127247, 21502996, 32254494, 64508988]

約数ペア:

[(1, 64508988), (2, 32254494), (3, 21502996), (4, 16127247), (6, 10751498), (12, 5375749), (113, 570876), (226, 285438), (339, 190292), (421, 153228), (452, 142719), (678, 95146), (842, 76614), (1263, 51076), (1356, 47573), (1684, 38307), (2526, 25538), (5052, 12769)]