78889824

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1157

約数の個数: 144

約数和(自身を含む): 254545200

約数和(自身を除く): 175655376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1109, 1248, 1368, 1482, 1824, 1872, 1976, 2218, 2223, 2736, 2964, 3327, 3744, 3952, 4436, 4446, 5472, 5928, 6654, 7904, 8872, 8892, 9981, 11856, 13308, 14417, 17744, 17784, 19962, 21071, 23712, 26616, 28834, 35488, 35568, 39924, 42142, 43251, 53232, 57668, 63213, 71136, 79848, 84284, 86502, 106464, 115336, 126426, 129753, 159696, 168568, 173004, 189639, 230672, 252852, 259506, 273923, 319392, 337136, 346008, 379278, 461344, 505704, 519012, 547846, 674272, 692016, 758556, 821769, 1011408, 1038024, 1095692, 1384032, 1517112, 1643538, 2022816, 2076048, 2191384, 2465307, 3034224, 3287076, 4152096, 4382768, 4930614, 6068448, 6574152, 8765536, 9861228, 13148304, 19722456, 26296608, 39444912, 78889824]

約数ペア:

[(1, 78889824), (2, 39444912), (3, 26296608), (4, 19722456), (6, 13148304), (8, 9861228), (9, 8765536), (12, 6574152), (13, 6068448), (16, 4930614), (18, 4382768), (19, 4152096), (24, 3287076), (26, 3034224), (32, 2465307), (36, 2191384), (38, 2076048), (39, 2022816), (48, 1643538), (52, 1517112), (57, 1384032), (72, 1095692), (76, 1038024), (78, 1011408), (96, 821769), (104, 758556), (114, 692016), (117, 674272), (144, 547846), (152, 519012), (156, 505704), (171, 461344), (208, 379278), (228, 346008), (234, 337136), (247, 319392), (288, 273923), (304, 259506), (312, 252852), (342, 230672), (416, 189639), (456, 173004), (468, 168568), (494, 159696), (608, 129753), (624, 126426), (684, 115336), (741, 106464), (912, 86502), (936, 84284), (988, 79848), (1109, 71136), (1248, 63213), (1368, 57668), (1482, 53232), (1824, 43251), (1872, 42142), (1976, 39924), (2218, 35568), (2223, 35488), (2736, 28834), (2964, 26616), (3327, 23712), (3744, 21071), (3952, 19962), (4436, 17784), (4446, 17744), (5472, 14417), (5928, 13308), (6654, 11856), (7904, 9981), (8872, 8892)]