78684012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 232098048

約数和(自身を除く): 153414036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 53, 66, 69, 92, 99, 106, 132, 138, 159, 163, 198, 207, 212, 253, 276, 318, 326, 396, 414, 477, 489, 506, 583, 636, 652, 759, 828, 954, 978, 1012, 1166, 1219, 1467, 1518, 1749, 1793, 1908, 1956, 2277, 2332, 2438, 2934, 3036, 3498, 3586, 3657, 3749, 4554, 4876, 5247, 5379, 5868, 6996, 7172, 7314, 7498, 8639, 9108, 10494, 10758, 10971, 11247, 13409, 14628, 14996, 16137, 17278, 20988, 21516, 21942, 22494, 25917, 26818, 32274, 33741, 34556, 40227, 41239, 43884, 44988, 51834, 53636, 64548, 67482, 77751, 80454, 82478, 95029, 103668, 120681, 123717, 134964, 155502, 160908, 164956, 190058, 198697, 241362, 247434, 285087, 311004, 371151, 380116, 397394, 482724, 494868, 570174, 596091, 742302, 794788, 855261, 1140348, 1192182, 1484604, 1710522, 1788273, 2185667, 2384364, 3421044, 3576546, 4371334, 6557001, 7153092, 8742668, 13114002, 19671003, 26228004, 39342006, 78684012]

約数ペア:

[(1, 78684012), (2, 39342006), (3, 26228004), (4, 19671003), (6, 13114002), (9, 8742668), (11, 7153092), (12, 6557001), (18, 4371334), (22, 3576546), (23, 3421044), (33, 2384364), (36, 2185667), (44, 1788273), (46, 1710522), (53, 1484604), (66, 1192182), (69, 1140348), (92, 855261), (99, 794788), (106, 742302), (132, 596091), (138, 570174), (159, 494868), (163, 482724), (198, 397394), (207, 380116), (212, 371151), (253, 311004), (276, 285087), (318, 247434), (326, 241362), (396, 198697), (414, 190058), (477, 164956), (489, 160908), (506, 155502), (583, 134964), (636, 123717), (652, 120681), (759, 103668), (828, 95029), (954, 82478), (978, 80454), (1012, 77751), (1166, 67482), (1219, 64548), (1467, 53636), (1518, 51834), (1749, 44988), (1793, 43884), (1908, 41239), (1956, 40227), (2277, 34556), (2332, 33741), (2438, 32274), (2934, 26818), (3036, 25917), (3498, 22494), (3586, 21942), (3657, 21516), (3749, 20988), (4554, 17278), (4876, 16137), (5247, 14996), (5379, 14628), (5868, 13409), (6996, 11247), (7172, 10971), (7314, 10758), (7498, 10494), (8639, 9108)]