42881384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 104353920

約数和(自身を除く): 61472536

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 169, 182, 184, 197, 299, 322, 338, 364, 394, 598, 644, 676, 728, 788, 1183, 1196, 1288, 1352, 1379, 1576, 2093, 2366, 2392, 2561, 2758, 3887, 4186, 4531, 4732, 5122, 5516, 7774, 8372, 9062, 9464, 10244, 11032, 15548, 16744, 17927, 18124, 20488, 27209, 31096, 31717, 33293, 35854, 36248, 54418, 58903, 63434, 66586, 71708, 108836, 117806, 126868, 133172, 143416, 217672, 233051, 235612, 253736, 266344, 412321, 466102, 471224, 765739, 824642, 932204, 1531478, 1649284, 1864408, 3062956, 3298568, 5360173, 6125912, 10720346, 21440692, 42881384]

約数ペア:

[(1, 42881384), (2, 21440692), (4, 10720346), (7, 6125912), (8, 5360173), (13, 3298568), (14, 3062956), (23, 1864408), (26, 1649284), (28, 1531478), (46, 932204), (52, 824642), (56, 765739), (91, 471224), (92, 466102), (104, 412321), (161, 266344), (169, 253736), (182, 235612), (184, 233051), (197, 217672), (299, 143416), (322, 133172), (338, 126868), (364, 117806), (394, 108836), (598, 71708), (644, 66586), (676, 63434), (728, 58903), (788, 54418), (1183, 36248), (1196, 35854), (1288, 33293), (1352, 31717), (1379, 31096), (1576, 27209), (2093, 20488), (2366, 18124), (2392, 17927), (2561, 16744), (2758, 15548), (3887, 11032), (4186, 10244), (4531, 9464), (4732, 9062), (5122, 8372), (5516, 7774)]