42847812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 134843520

約数和(自身を除く): 91995708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 157, 171, 189, 228, 252, 266, 314, 342, 361, 378, 399, 471, 513, 532, 628, 684, 722, 756, 798, 942, 1026, 1083, 1099, 1197, 1413, 1444, 1596, 1884, 2052, 2166, 2198, 2394, 2527, 2826, 2983, 3249, 3297, 3591, 4239, 4332, 4396, 4788, 5054, 5652, 5966, 6498, 6594, 7182, 7581, 8478, 8949, 9747, 9891, 10108, 11932, 12996, 13188, 14364, 15162, 16956, 17898, 19494, 19782, 20881, 22743, 26847, 29673, 30324, 35796, 38988, 39564, 41762, 45486, 53694, 56677, 59346, 62643, 68229, 80541, 83524, 90972, 107388, 113354, 118692, 125286, 136458, 161082, 170031, 187929, 226708, 250572, 272916, 322164, 340062, 375858, 396739, 510093, 563787, 680124, 751716, 793478, 1020186, 1127574, 1190217, 1530279, 1586956, 2040372, 2255148, 2380434, 3060558, 3570651, 4760868, 6121116, 7141302, 10711953, 14282604, 21423906, 42847812]

約数ペア:

[(1, 42847812), (2, 21423906), (3, 14282604), (4, 10711953), (6, 7141302), (7, 6121116), (9, 4760868), (12, 3570651), (14, 3060558), (18, 2380434), (19, 2255148), (21, 2040372), (27, 1586956), (28, 1530279), (36, 1190217), (38, 1127574), (42, 1020186), (54, 793478), (57, 751716), (63, 680124), (76, 563787), (84, 510093), (108, 396739), (114, 375858), (126, 340062), (133, 322164), (157, 272916), (171, 250572), (189, 226708), (228, 187929), (252, 170031), (266, 161082), (314, 136458), (342, 125286), (361, 118692), (378, 113354), (399, 107388), (471, 90972), (513, 83524), (532, 80541), (628, 68229), (684, 62643), (722, 59346), (756, 56677), (798, 53694), (942, 45486), (1026, 41762), (1083, 39564), (1099, 38988), (1197, 35796), (1413, 30324), (1444, 29673), (1596, 26847), (1884, 22743), (2052, 20881), (2166, 19782), (2198, 19494), (2394, 17898), (2527, 16956), (2826, 15162), (2983, 14364), (3249, 13188), (3297, 12996), (3591, 11932), (4239, 10108), (4332, 9891), (4396, 9747), (4788, 8949), (5054, 8478), (5652, 7581), (5966, 7182), (6498, 6594)]