65416884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 174739488

約数和(自身を除く): 109322604

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1451, 1734, 2652, 2902, 3468, 3757, 4353, 5804, 7514, 8706, 11271, 15028, 17412, 18863, 22542, 24667, 37726, 45084, 49334, 56589, 74001, 75452, 98668, 113178, 148002, 226356, 296004, 320671, 419339, 641342, 838678, 962013, 1258017, 1282684, 1677356, 1924026, 2516034, 3848052, 5032068, 5451407, 10902814, 16354221, 21805628, 32708442, 65416884]

約数ペア:

[(1, 65416884), (2, 32708442), (3, 21805628), (4, 16354221), (6, 10902814), (12, 5451407), (13, 5032068), (17, 3848052), (26, 2516034), (34, 1924026), (39, 1677356), (51, 1282684), (52, 1258017), (68, 962013), (78, 838678), (102, 641342), (156, 419339), (204, 320671), (221, 296004), (289, 226356), (442, 148002), (578, 113178), (663, 98668), (867, 75452), (884, 74001), (1156, 56589), (1326, 49334), (1451, 45084), (1734, 37726), (2652, 24667), (2902, 22542), (3468, 18863), (3757, 17412), (4353, 15028), (5804, 11271), (7514, 8706)]