66806552735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 89237998080

約数和(自身を除く): 22431445345

約数列:

[1, 5, 13, 53, 65, 131, 179, 265, 655, 689, 827, 895, 1703, 2327, 3445, 4135, 6943, 8515, 9487, 10751, 11635, 23449, 34715, 43831, 47435, 53755, 90259, 108337, 117245, 123331, 148033, 219155, 304837, 451295, 541685, 569803, 616655, 740165, 1242797, 1408381, 1524185, 1924429, 2849015, 5741861, 6213985, 7041905, 7845749, 9622145, 16156361, 19392323, 28709305, 39228745, 74644193, 80781805, 96961615, 101994737, 252100199, 373220965, 509973685, 1027793119, 1260500995, 5138965595, 13361310547, 66806552735]

約数ペア:

[(1, 66806552735), (5, 13361310547), (13, 5138965595), (53, 1260500995), (65, 1027793119), (131, 509973685), (179, 373220965), (265, 252100199), (655, 101994737), (689, 96961615), (827, 80781805), (895, 74644193), (1703, 39228745), (2327, 28709305), (3445, 19392323), (4135, 16156361), (6943, 9622145), (8515, 7845749), (9487, 7041905), (10751, 6213985), (11635, 5741861), (23449, 2849015), (34715, 1924429), (43831, 1524185), (47435, 1408381), (53755, 1242797), (90259, 740165), (108337, 616655), (117245, 569803), (123331, 541685), (148033, 451295), (219155, 304837)]