85181552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 171417600

約数和(自身を除く): 86236048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 863, 1592, 1726, 3184, 3452, 6169, 6904, 12338, 13808, 24676, 26753, 49352, 53506, 98704, 107012, 171737, 214024, 343474, 428048, 686948, 1373896, 2747792, 5323847, 10647694, 21295388, 42590776, 85181552]

約数ペア:

[(1, 85181552), (2, 42590776), (4, 21295388), (8, 10647694), (16, 5323847), (31, 2747792), (62, 1373896), (124, 686948), (199, 428048), (248, 343474), (398, 214024), (496, 171737), (796, 107012), (863, 98704), (1592, 53506), (1726, 49352), (3184, 26753), (3452, 24676), (6169, 13808), (6904, 12338)]