65999868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 174795264

約数和(自身を除く): 108795396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 127, 132, 186, 254, 341, 372, 381, 508, 682, 762, 1023, 1364, 1397, 1524, 2046, 2794, 3937, 4092, 4191, 5588, 7874, 8382, 11811, 15748, 16129, 16764, 23622, 32258, 43307, 47244, 48387, 64516, 86614, 96774, 129921, 173228, 177419, 193548, 259842, 354838, 499999, 519684, 532257, 709676, 999998, 1064514, 1499997, 1999996, 2129028, 2999994, 5499989, 5999988, 10999978, 16499967, 21999956, 32999934, 65999868]

約数ペア:

[(1, 65999868), (2, 32999934), (3, 21999956), (4, 16499967), (6, 10999978), (11, 5999988), (12, 5499989), (22, 2999994), (31, 2129028), (33, 1999996), (44, 1499997), (62, 1064514), (66, 999998), (93, 709676), (124, 532257), (127, 519684), (132, 499999), (186, 354838), (254, 259842), (341, 193548), (372, 177419), (381, 173228), (508, 129921), (682, 96774), (762, 86614), (1023, 64516), (1364, 48387), (1397, 47244), (1524, 43307), (2046, 32258), (2794, 23622), (3937, 16764), (4092, 16129), (4191, 15748), (5588, 11811), (7874, 8382)]