77426748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 239249920

約数和(自身を除く): 161823172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 103, 114, 126, 133, 157, 171, 206, 228, 252, 266, 309, 314, 342, 399, 412, 471, 532, 618, 628, 684, 721, 798, 927, 942, 1099, 1197, 1236, 1413, 1442, 1596, 1854, 1884, 1957, 2163, 2198, 2394, 2826, 2884, 2983, 3297, 3708, 3914, 4326, 4396, 4788, 5652, 5871, 5966, 6489, 6594, 7828, 8652, 8949, 9891, 11742, 11932, 12978, 13188, 13699, 16171, 17613, 17898, 19782, 20881, 23484, 25956, 26847, 27398, 32342, 35226, 35796, 39564, 41097, 41762, 48513, 53694, 54796, 62643, 64684, 70452, 82194, 83524, 97026, 107388, 113197, 123291, 125286, 145539, 164388, 187929, 194052, 226394, 246582, 250572, 291078, 307249, 339591, 375858, 452788, 493164, 582156, 614498, 679182, 751716, 921747, 1018773, 1228996, 1358364, 1843494, 2037546, 2150743, 2765241, 3686988, 4075092, 4301486, 5530482, 6452229, 8602972, 11060964, 12904458, 19356687, 25808916, 38713374, 77426748]

約数ペア:

[(1, 77426748), (2, 38713374), (3, 25808916), (4, 19356687), (6, 12904458), (7, 11060964), (9, 8602972), (12, 6452229), (14, 5530482), (18, 4301486), (19, 4075092), (21, 3686988), (28, 2765241), (36, 2150743), (38, 2037546), (42, 1843494), (57, 1358364), (63, 1228996), (76, 1018773), (84, 921747), (103, 751716), (114, 679182), (126, 614498), (133, 582156), (157, 493164), (171, 452788), (206, 375858), (228, 339591), (252, 307249), (266, 291078), (309, 250572), (314, 246582), (342, 226394), (399, 194052), (412, 187929), (471, 164388), (532, 145539), (618, 125286), (628, 123291), (684, 113197), (721, 107388), (798, 97026), (927, 83524), (942, 82194), (1099, 70452), (1197, 64684), (1236, 62643), (1413, 54796), (1442, 53694), (1596, 48513), (1854, 41762), (1884, 41097), (1957, 39564), (2163, 35796), (2198, 35226), (2394, 32342), (2826, 27398), (2884, 26847), (2983, 25956), (3297, 23484), (3708, 20881), (3914, 19782), (4326, 17898), (4396, 17613), (4788, 16171), (5652, 13699), (5871, 13188), (5966, 12978), (6489, 11932), (6594, 11742), (7828, 9891), (8652, 8949)]