74474784

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 225945720

約数和(自身を除く): 151470936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 241, 261, 288, 296, 333, 348, 444, 464, 482, 522, 592, 666, 696, 723, 888, 928, 964, 1044, 1073, 1184, 1332, 1392, 1446, 1776, 1928, 2088, 2146, 2169, 2664, 2784, 2892, 3219, 3552, 3856, 4176, 4292, 4338, 5328, 5784, 6438, 6989, 7712, 8352, 8584, 8676, 8917, 9657, 10656, 11568, 12876, 13978, 17168, 17352, 17834, 19314, 20967, 23136, 25752, 26751, 27956, 34336, 34704, 35668, 38628, 41934, 51504, 53502, 55912, 62901, 69408, 71336, 77256, 80253, 83868, 103008, 107004, 111824, 125802, 142672, 154512, 160506, 167736, 214008, 223648, 251604, 258593, 285344, 309024, 321012, 335472, 428016, 503208, 517186, 642024, 670944, 775779, 856032, 1006416, 1034372, 1284048, 1551558, 2012832, 2068744, 2327337, 2568096, 3103116, 4137488, 4654674, 6206232, 8274976, 9309348, 12412464, 18618696, 24824928, 37237392, 74474784]

約数ペア:

[(1, 74474784), (2, 37237392), (3, 24824928), (4, 18618696), (6, 12412464), (8, 9309348), (9, 8274976), (12, 6206232), (16, 4654674), (18, 4137488), (24, 3103116), (29, 2568096), (32, 2327337), (36, 2068744), (37, 2012832), (48, 1551558), (58, 1284048), (72, 1034372), (74, 1006416), (87, 856032), (96, 775779), (111, 670944), (116, 642024), (144, 517186), (148, 503208), (174, 428016), (222, 335472), (232, 321012), (241, 309024), (261, 285344), (288, 258593), (296, 251604), (333, 223648), (348, 214008), (444, 167736), (464, 160506), (482, 154512), (522, 142672), (592, 125802), (666, 111824), (696, 107004), (723, 103008), (888, 83868), (928, 80253), (964, 77256), (1044, 71336), (1073, 69408), (1184, 62901), (1332, 55912), (1392, 53502), (1446, 51504), (1776, 41934), (1928, 38628), (2088, 35668), (2146, 34704), (2169, 34336), (2664, 27956), (2784, 26751), (2892, 25752), (3219, 23136), (3552, 20967), (3856, 19314), (4176, 17834), (4292, 17352), (4338, 17168), (5328, 13978), (5784, 12876), (6438, 11568), (6989, 10656), (7712, 9657), (8352, 8917), (8584, 8676)]