81449622

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67537}}^1$

素因数の和:67612

約数の個数: 24

約数和(自身を含む): 179110776

約数和(自身を除く): 97661154

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67537, 135074, 202611, 405222, 607833, 1215666, 4524979, 9049958, 13574937, 27149874, 40724811, 81449622]

約数ペア:

[(1, 81449622), (2, 40724811), (3, 27149874), (6, 13574937), (9, 9049958), (18, 4524979), (67, 1215666), (134, 607833), (201, 405222), (402, 202611), (603, 135074), (1206, 67537)]