27434557444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{87553}}^1$

素因数の和:87633

約数の個数: 72

約数和(自身を含む): 59777668608

約数和(自身を除く): 32343111164

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 361, 434, 532, 589, 722, 868, 1178, 1444, 2356, 2527, 4123, 5054, 8246, 10108, 11191, 16492, 22382, 44764, 78337, 87553, 156674, 175106, 313348, 350212, 612871, 1225742, 1663507, 2451484, 2714143, 3327014, 5428286, 6654028, 10856572, 11644549, 18999001, 23289098, 31606633, 37998002, 46578196, 51568717, 63213266, 75996004, 103137434, 126426532, 206274868, 221246431, 360981019, 442492862, 721962038, 884985724, 979805623, 1443924076, 1959611246, 3919222492, 6858639361, 13717278722, 27434557444]

約数ペア:

[(1, 27434557444), (2, 13717278722), (4, 6858639361), (7, 3919222492), (14, 1959611246), (19, 1443924076), (28, 979805623), (31, 884985724), (38, 721962038), (62, 442492862), (76, 360981019), (124, 221246431), (133, 206274868), (217, 126426532), (266, 103137434), (361, 75996004), (434, 63213266), (532, 51568717), (589, 46578196), (722, 37998002), (868, 31606633), (1178, 23289098), (1444, 18999001), (2356, 11644549), (2527, 10856572), (4123, 6654028), (5054, 5428286), (8246, 3327014), (10108, 2714143), (11191, 2451484), (16492, 1663507), (22382, 1225742), (44764, 612871), (78337, 350212), (87553, 313348), (156674, 175106)]