77748528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 241984512

約数和(自身を除く): 164235984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 47, 48, 52, 66, 78, 88, 94, 104, 132, 141, 143, 156, 176, 188, 208, 241, 264, 282, 286, 312, 376, 429, 482, 517, 528, 564, 572, 611, 624, 723, 752, 858, 964, 1034, 1128, 1144, 1222, 1446, 1551, 1716, 1833, 1928, 2068, 2256, 2288, 2444, 2651, 2892, 3102, 3133, 3432, 3666, 3856, 4136, 4888, 5302, 5784, 6204, 6266, 6721, 6864, 7332, 7953, 8272, 9399, 9776, 10604, 11327, 11568, 12408, 12532, 13442, 14664, 15906, 18798, 20163, 21208, 22654, 24816, 25064, 26884, 29328, 31812, 33981, 34463, 37596, 40326, 42416, 45308, 50128, 53768, 63624, 67962, 68926, 75192, 80652, 90616, 103389, 107536, 124597, 127248, 135924, 137852, 147251, 150384, 161304, 181232, 206778, 249194, 271848, 275704, 294502, 322608, 373791, 413556, 441753, 498388, 543696, 551408, 589004, 747582, 827112, 883506, 996776, 1178008, 1495164, 1619761, 1654224, 1767012, 1993552, 2356016, 2990328, 3239522, 3534024, 4859283, 5980656, 6479044, 7068048, 9718566, 12958088, 19437132, 25916176, 38874264, 77748528]

約数ペア:

[(1, 77748528), (2, 38874264), (3, 25916176), (4, 19437132), (6, 12958088), (8, 9718566), (11, 7068048), (12, 6479044), (13, 5980656), (16, 4859283), (22, 3534024), (24, 3239522), (26, 2990328), (33, 2356016), (39, 1993552), (44, 1767012), (47, 1654224), (48, 1619761), (52, 1495164), (66, 1178008), (78, 996776), (88, 883506), (94, 827112), (104, 747582), (132, 589004), (141, 551408), (143, 543696), (156, 498388), (176, 441753), (188, 413556), (208, 373791), (241, 322608), (264, 294502), (282, 275704), (286, 271848), (312, 249194), (376, 206778), (429, 181232), (482, 161304), (517, 150384), (528, 147251), (564, 137852), (572, 135924), (611, 127248), (624, 124597), (723, 107536), (752, 103389), (858, 90616), (964, 80652), (1034, 75192), (1128, 68926), (1144, 67962), (1222, 63624), (1446, 53768), (1551, 50128), (1716, 45308), (1833, 42416), (1928, 40326), (2068, 37596), (2256, 34463), (2288, 33981), (2444, 31812), (2651, 29328), (2892, 26884), (3102, 25064), (3133, 24816), (3432, 22654), (3666, 21208), (3856, 20163), (4136, 18798), (4888, 15906), (5302, 14664), (5784, 13442), (6204, 12532), (6266, 12408), (6721, 11568), (6864, 11327), (7332, 10604), (7953, 9776), (8272, 9399)]