72669456

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 213764096

約数和(自身を除く): 141094640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 73, 93, 124, 144, 146, 186, 219, 223, 248, 279, 292, 372, 438, 446, 496, 558, 584, 657, 669, 744, 876, 892, 1116, 1168, 1314, 1338, 1488, 1752, 1784, 2007, 2232, 2263, 2628, 2676, 3504, 3568, 4014, 4464, 4526, 5256, 5352, 6789, 6913, 8028, 9052, 10512, 10704, 13578, 13826, 16056, 16279, 18104, 20367, 20739, 27156, 27652, 32112, 32558, 36208, 40734, 41478, 48837, 54312, 55304, 62217, 65116, 81468, 82956, 97674, 108624, 110608, 124434, 130232, 146511, 162936, 165912, 195348, 248868, 260464, 293022, 325872, 331824, 390696, 497736, 504649, 586044, 781392, 995472, 1009298, 1172088, 1513947, 2018596, 2344176, 3027894, 4037192, 4541841, 6055788, 8074384, 9083682, 12111576, 18167364, 24223152, 36334728, 72669456]

約数ペア:

[(1, 72669456), (2, 36334728), (3, 24223152), (4, 18167364), (6, 12111576), (8, 9083682), (9, 8074384), (12, 6055788), (16, 4541841), (18, 4037192), (24, 3027894), (31, 2344176), (36, 2018596), (48, 1513947), (62, 1172088), (72, 1009298), (73, 995472), (93, 781392), (124, 586044), (144, 504649), (146, 497736), (186, 390696), (219, 331824), (223, 325872), (248, 293022), (279, 260464), (292, 248868), (372, 195348), (438, 165912), (446, 162936), (496, 146511), (558, 130232), (584, 124434), (657, 110608), (669, 108624), (744, 97674), (876, 82956), (892, 81468), (1116, 65116), (1168, 62217), (1314, 55304), (1338, 54312), (1488, 48837), (1752, 41478), (1784, 40734), (2007, 36208), (2232, 32558), (2263, 32112), (2628, 27652), (2676, 27156), (3504, 20739), (3568, 20367), (4014, 18104), (4464, 16279), (4526, 16056), (5256, 13826), (5352, 13578), (6789, 10704), (6913, 10512), (8028, 9052)]