72320004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4597}}^1$

素因数の和:4649

約数の個数: 72

約数和(自身を含む): 200840640

約数和(自身を除く): 128520636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 4597, 5244, 7866, 9194, 13791, 15732, 18388, 27582, 41373, 55164, 82746, 87343, 105731, 165492, 174686, 211462, 262029, 317193, 349372, 422924, 524058, 634386, 786087, 951579, 1048116, 1268772, 1572174, 1903158, 2008889, 3144348, 3806316, 4017778, 6026667, 8035556, 12053334, 18080001, 24106668, 36160002, 72320004]

約数ペア:

[(1, 72320004), (2, 36160002), (3, 24106668), (4, 18080001), (6, 12053334), (9, 8035556), (12, 6026667), (18, 4017778), (19, 3806316), (23, 3144348), (36, 2008889), (38, 1903158), (46, 1572174), (57, 1268772), (69, 1048116), (76, 951579), (92, 786087), (114, 634386), (138, 524058), (171, 422924), (207, 349372), (228, 317193), (276, 262029), (342, 211462), (414, 174686), (437, 165492), (684, 105731), (828, 87343), (874, 82746), (1311, 55164), (1748, 41373), (2622, 27582), (3933, 18388), (4597, 15732), (5244, 13791), (7866, 9194)]