67921196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 142261056

約数和(自身を除く): 74339860

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1237, 1484, 1961, 2474, 3922, 4948, 7844, 8659, 13727, 17318, 27454, 34636, 45769, 54908, 65561, 91538, 131122, 183076, 262244, 320383, 458927, 640766, 917854, 1281532, 1835708, 2425757, 4851514, 9703028, 16980299, 33960598, 67921196]

約数ペア:

[(1, 67921196), (2, 33960598), (4, 16980299), (7, 9703028), (14, 4851514), (28, 2425757), (37, 1835708), (53, 1281532), (74, 917854), (106, 640766), (148, 458927), (212, 320383), (259, 262244), (371, 183076), (518, 131122), (742, 91538), (1036, 65561), (1237, 54908), (1484, 45769), (1961, 34636), (2474, 27454), (3922, 17318), (4948, 13727), (7844, 8659)]