72688428

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7284

約数の個数: 60

約数和(自身を含む): 196178752

約数和(自身を除く): 123490324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 7237, 10044, 14474, 21711, 28948, 43422, 65133, 86844, 130266, 195399, 224347, 260532, 390798, 448694, 586197, 673041, 781596, 897388, 1172394, 1346082, 2019123, 2344788, 2692164, 4038246, 6057369, 8076492, 12114738, 18172107, 24229476, 36344214, 72688428]

約数ペア:

[(1, 72688428), (2, 36344214), (3, 24229476), (4, 18172107), (6, 12114738), (9, 8076492), (12, 6057369), (18, 4038246), (27, 2692164), (31, 2344788), (36, 2019123), (54, 1346082), (62, 1172394), (81, 897388), (93, 781596), (108, 673041), (124, 586197), (162, 448694), (186, 390798), (279, 260532), (324, 224347), (372, 195399), (558, 130266), (837, 86844), (1116, 65133), (1674, 43422), (2511, 28948), (3348, 21711), (5022, 14474), (7237, 10044)]