74243016

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 220743900

約数和(自身を除く): 146500884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 37, 58, 62, 72, 74, 87, 93, 111, 116, 124, 148, 174, 186, 222, 232, 248, 261, 279, 296, 333, 348, 372, 444, 522, 558, 666, 696, 744, 888, 899, 961, 1044, 1073, 1116, 1147, 1332, 1798, 1922, 2088, 2146, 2232, 2294, 2664, 2697, 2883, 3219, 3441, 3596, 3844, 4292, 4588, 5394, 5766, 6438, 6882, 7192, 7688, 8091, 8584, 8649, 9176, 9657, 10323, 10788, 11532, 12876, 13764, 16182, 17298, 19314, 20646, 21576, 23064, 25752, 27528, 27869, 32364, 33263, 34596, 35557, 38628, 41292, 55738, 64728, 66526, 69192, 71114, 77256, 82584, 83607, 99789, 106671, 111476, 133052, 142228, 167214, 199578, 213342, 222952, 250821, 266104, 284456, 299367, 320013, 334428, 399156, 426684, 501642, 598734, 640026, 668856, 798312, 853368, 1003284, 1031153, 1197468, 1280052, 2006568, 2062306, 2394936, 2560104, 3093459, 4124612, 6186918, 8249224, 9280377, 12373836, 18560754, 24747672, 37121508, 74243016]

約数ペア:

[(1, 74243016), (2, 37121508), (3, 24747672), (4, 18560754), (6, 12373836), (8, 9280377), (9, 8249224), (12, 6186918), (18, 4124612), (24, 3093459), (29, 2560104), (31, 2394936), (36, 2062306), (37, 2006568), (58, 1280052), (62, 1197468), (72, 1031153), (74, 1003284), (87, 853368), (93, 798312), (111, 668856), (116, 640026), (124, 598734), (148, 501642), (174, 426684), (186, 399156), (222, 334428), (232, 320013), (248, 299367), (261, 284456), (279, 266104), (296, 250821), (333, 222952), (348, 213342), (372, 199578), (444, 167214), (522, 142228), (558, 133052), (666, 111476), (696, 106671), (744, 99789), (888, 83607), (899, 82584), (961, 77256), (1044, 71114), (1073, 69192), (1116, 66526), (1147, 64728), (1332, 55738), (1798, 41292), (1922, 38628), (2088, 35557), (2146, 34596), (2232, 33263), (2294, 32364), (2664, 27869), (2697, 27528), (2883, 25752), (3219, 23064), (3441, 21576), (3596, 20646), (3844, 19314), (4292, 17298), (4588, 16182), (5394, 13764), (5766, 12876), (6438, 11532), (6882, 10788), (7192, 10323), (7688, 9657), (8091, 9176), (8584, 8649)]