68003898

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 147312000

約数和(自身を除く): 79308102

約数列:

[1, 2, 3, 6, 29, 43, 58, 61, 86, 87, 122, 129, 149, 174, 183, 258, 298, 366, 447, 894, 1247, 1769, 2494, 2623, 3538, 3741, 4321, 5246, 5307, 6407, 7482, 7869, 8642, 9089, 10614, 12814, 12963, 15738, 18178, 19221, 25926, 27267, 38442, 54534, 76067, 152134, 185803, 228201, 263581, 371606, 390827, 456402, 527162, 557409, 781654, 790743, 1114818, 1172481, 1581486, 2344962, 11333983, 22667966, 34001949, 68003898]

約数ペア:

[(1, 68003898), (2, 34001949), (3, 22667966), (6, 11333983), (29, 2344962), (43, 1581486), (58, 1172481), (61, 1114818), (86, 790743), (87, 781654), (122, 557409), (129, 527162), (149, 456402), (174, 390827), (183, 371606), (258, 263581), (298, 228201), (366, 185803), (447, 152134), (894, 76067), (1247, 54534), (1769, 38442), (2494, 27267), (2623, 25926), (3538, 19221), (3741, 18178), (4321, 15738), (5246, 12963), (5307, 12814), (6407, 10614), (7482, 9089), (7869, 8642)]