90208528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8089}}^1$

素因数の和:8155

約数の個数: 40

約数和(自身を含む): 189597240

約数和(自身を除く): 99388712

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 8089, 11152, 16178, 32356, 64712, 129424, 137513, 275026, 331649, 550052, 663298, 1100104, 1326596, 2200208, 2653192, 5306384, 5638033, 11276066, 22552132, 45104264, 90208528]

約数ペア:

[(1, 90208528), (2, 45104264), (4, 22552132), (8, 11276066), (16, 5638033), (17, 5306384), (34, 2653192), (41, 2200208), (68, 1326596), (82, 1100104), (136, 663298), (164, 550052), (272, 331649), (328, 275026), (656, 137513), (697, 129424), (1394, 64712), (2788, 32356), (5576, 16178), (8089, 11152)]