74269728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 156884832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 104, 117, 144, 156, 166, 208, 234, 239, 249, 288, 312, 332, 416, 468, 478, 498, 624, 664, 717, 747, 936, 956, 996, 1079, 1248, 1328, 1434, 1494, 1872, 1912, 1992, 2151, 2158, 2656, 2868, 2988, 3107, 3237, 3744, 3824, 3984, 4302, 4316, 5736, 5976, 6214, 6474, 7648, 7968, 8604, 8632, 9321, 9711, 11472, 11952, 12428, 12948, 17208, 17264, 18642, 19422, 19837, 22944, 23904, 24856, 25896, 27963, 34416, 34528, 37284, 38844, 39674, 49712, 51792, 55926, 59511, 68832, 74568, 77688, 79348, 99424, 103584, 111852, 119022, 149136, 155376, 158696, 178533, 223704, 238044, 257881, 298272, 310752, 317392, 357066, 447408, 476088, 515762, 634784, 714132, 773643, 894816, 952176, 1031524, 1428264, 1547286, 1904352, 2063048, 2320929, 2856528, 3094572, 4126096, 4641858, 5713056, 6189144, 8252192, 9283716, 12378288, 18567432, 24756576, 37134864, 74269728]

約数ペア:

[(1, 74269728), (2, 37134864), (3, 24756576), (4, 18567432), (6, 12378288), (8, 9283716), (9, 8252192), (12, 6189144), (13, 5713056), (16, 4641858), (18, 4126096), (24, 3094572), (26, 2856528), (32, 2320929), (36, 2063048), (39, 1904352), (48, 1547286), (52, 1428264), (72, 1031524), (78, 952176), (83, 894816), (96, 773643), (104, 714132), (117, 634784), (144, 515762), (156, 476088), (166, 447408), (208, 357066), (234, 317392), (239, 310752), (249, 298272), (288, 257881), (312, 238044), (332, 223704), (416, 178533), (468, 158696), (478, 155376), (498, 149136), (624, 119022), (664, 111852), (717, 103584), (747, 99424), (936, 79348), (956, 77688), (996, 74568), (1079, 68832), (1248, 59511), (1328, 55926), (1434, 51792), (1494, 49712), (1872, 39674), (1912, 38844), (1992, 37284), (2151, 34528), (2158, 34416), (2656, 27963), (2868, 25896), (2988, 24856), (3107, 23904), (3237, 22944), (3744, 19837), (3824, 19422), (3984, 18642), (4302, 17264), (4316, 17208), (5736, 12948), (5976, 12428), (6214, 11952), (6474, 11472), (7648, 9711), (7968, 9321), (8604, 8632)]