90193012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8048

約数の個数: 48

約数和(自身を含む): 200553472

約数和(自身を除く): 110360460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 7993, 11284, 15986, 31972, 55951, 103909, 111902, 207818, 223804, 247783, 415636, 495566, 727363, 991132, 1454726, 1734481, 2909452, 3221179, 3468962, 6442358, 6937924, 12884716, 22548253, 45096506, 90193012]

約数ペア:

[(1, 90193012), (2, 45096506), (4, 22548253), (7, 12884716), (13, 6937924), (14, 6442358), (26, 3468962), (28, 3221179), (31, 2909452), (52, 1734481), (62, 1454726), (91, 991132), (124, 727363), (182, 495566), (217, 415636), (364, 247783), (403, 223804), (434, 207818), (806, 111902), (868, 103909), (1612, 55951), (2821, 31972), (5642, 15986), (7993, 11284)]