68040764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 133902720

約数和(自身を除く): 65861956

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 163, 179, 212, 326, 358, 583, 652, 716, 1166, 1793, 1969, 2332, 3586, 3938, 7172, 7876, 8639, 9487, 17278, 18974, 29177, 34556, 37948, 58354, 95029, 104357, 116708, 190058, 208714, 320947, 380116, 417428, 641894, 1283788, 1546381, 3092762, 6185524, 17010191, 34020382, 68040764]

約数ペア:

[(1, 68040764), (2, 34020382), (4, 17010191), (11, 6185524), (22, 3092762), (44, 1546381), (53, 1283788), (106, 641894), (163, 417428), (179, 380116), (212, 320947), (326, 208714), (358, 190058), (583, 116708), (652, 104357), (716, 95029), (1166, 58354), (1793, 37948), (1969, 34556), (2332, 29177), (3586, 18974), (3938, 17278), (7172, 9487), (7876, 8639)]