78419616

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 233003232

約数和(自身を除く): 154583616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 121, 129, 132, 157, 172, 176, 242, 258, 264, 314, 344, 352, 363, 471, 473, 484, 516, 528, 628, 688, 726, 942, 946, 968, 1032, 1056, 1256, 1376, 1419, 1452, 1727, 1884, 1892, 1936, 2064, 2512, 2838, 2904, 3454, 3768, 3784, 3872, 4128, 5024, 5181, 5203, 5676, 5808, 6751, 6908, 7536, 7568, 10362, 10406, 11352, 11616, 13502, 13816, 15072, 15136, 15609, 18997, 20253, 20724, 20812, 22704, 27004, 27632, 31218, 37994, 40506, 41448, 41624, 45408, 54008, 55264, 56991, 62436, 74261, 75988, 81012, 82896, 83248, 108016, 113982, 124872, 148522, 151976, 162024, 165792, 166496, 216032, 222783, 227964, 249744, 297044, 303952, 324048, 445566, 455928, 499488, 594088, 607904, 648096, 816871, 891132, 911856, 1188176, 1633742, 1782264, 1823712, 2376352, 2450613, 3267484, 3564528, 4901226, 6534968, 7129056, 9802452, 13069936, 19604904, 26139872, 39209808, 78419616]

約数ペア:

[(1, 78419616), (2, 39209808), (3, 26139872), (4, 19604904), (6, 13069936), (8, 9802452), (11, 7129056), (12, 6534968), (16, 4901226), (22, 3564528), (24, 3267484), (32, 2450613), (33, 2376352), (43, 1823712), (44, 1782264), (48, 1633742), (66, 1188176), (86, 911856), (88, 891132), (96, 816871), (121, 648096), (129, 607904), (132, 594088), (157, 499488), (172, 455928), (176, 445566), (242, 324048), (258, 303952), (264, 297044), (314, 249744), (344, 227964), (352, 222783), (363, 216032), (471, 166496), (473, 165792), (484, 162024), (516, 151976), (528, 148522), (628, 124872), (688, 113982), (726, 108016), (942, 83248), (946, 82896), (968, 81012), (1032, 75988), (1056, 74261), (1256, 62436), (1376, 56991), (1419, 55264), (1452, 54008), (1727, 45408), (1884, 41624), (1892, 41448), (1936, 40506), (2064, 37994), (2512, 31218), (2838, 27632), (2904, 27004), (3454, 22704), (3768, 20812), (3784, 20724), (3872, 20253), (4128, 18997), (5024, 15609), (5181, 15136), (5203, 15072), (5676, 13816), (5808, 13502), (6751, 11616), (6908, 11352), (7536, 10406), (7568, 10362)]