71951868

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21491}}^1$

素因数の和:21535

約数の個数: 48

約数和(自身を含む): 192568320

約数和(自身を除く): 120616452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21491, 42982, 64473, 85964, 128946, 193419, 257892, 386838, 580257, 666221, 773676, 1160514, 1332442, 1998663, 2321028, 2664884, 3997326, 5995989, 7994652, 11991978, 17987967, 23983956, 35975934, 71951868]

約数ペア:

[(1, 71951868), (2, 35975934), (3, 23983956), (4, 17987967), (6, 11991978), (9, 7994652), (12, 5995989), (18, 3997326), (27, 2664884), (31, 2321028), (36, 1998663), (54, 1332442), (62, 1160514), (93, 773676), (108, 666221), (124, 580257), (186, 386838), (279, 257892), (372, 193419), (558, 128946), (837, 85964), (1116, 64473), (1674, 42982), (3348, 21491)]