67295728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 134544960

約数和(自身を除く): 67249232

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 376, 436, 752, 821, 872, 1642, 1744, 3284, 5123, 6568, 10246, 13136, 20492, 38587, 40984, 77174, 81968, 89489, 154348, 178978, 308696, 357956, 617392, 715912, 1431824, 4205983, 8411966, 16823932, 33647864, 67295728]

約数ペア:

[(1, 67295728), (2, 33647864), (4, 16823932), (8, 8411966), (16, 4205983), (47, 1431824), (94, 715912), (109, 617392), (188, 357956), (218, 308696), (376, 178978), (436, 154348), (752, 89489), (821, 81968), (872, 77174), (1642, 40984), (1744, 38587), (3284, 20492), (5123, 13136), (6568, 10246)]