56278332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 167311872

約数和(自身を除く): 111033540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 37, 44, 46, 66, 69, 74, 92, 99, 111, 132, 138, 148, 167, 198, 207, 222, 253, 276, 333, 334, 396, 407, 414, 444, 501, 506, 666, 668, 759, 814, 828, 851, 1002, 1012, 1221, 1332, 1503, 1518, 1628, 1702, 1837, 2004, 2277, 2442, 2553, 3006, 3036, 3404, 3663, 3674, 3841, 4554, 4884, 5106, 5511, 6012, 6179, 7326, 7348, 7659, 7682, 9108, 9361, 10212, 11022, 11523, 12358, 14652, 15318, 15364, 16533, 18537, 18722, 22044, 23046, 24716, 28083, 30636, 33066, 34569, 37074, 37444, 42251, 46092, 55611, 56166, 66132, 67969, 69138, 74148, 84249, 84502, 111222, 112332, 126753, 135938, 138276, 142117, 168498, 169004, 203907, 222444, 253506, 271876, 284234, 336996, 380259, 407814, 426351, 507012, 568468, 611721, 760518, 815628, 852702, 1223442, 1279053, 1521036, 1563287, 1705404, 2446884, 2558106, 3126574, 4689861, 5116212, 6253148, 9379722, 14069583, 18759444, 28139166, 56278332]

約数ペア:

[(1, 56278332), (2, 28139166), (3, 18759444), (4, 14069583), (6, 9379722), (9, 6253148), (11, 5116212), (12, 4689861), (18, 3126574), (22, 2558106), (23, 2446884), (33, 1705404), (36, 1563287), (37, 1521036), (44, 1279053), (46, 1223442), (66, 852702), (69, 815628), (74, 760518), (92, 611721), (99, 568468), (111, 507012), (132, 426351), (138, 407814), (148, 380259), (167, 336996), (198, 284234), (207, 271876), (222, 253506), (253, 222444), (276, 203907), (333, 169004), (334, 168498), (396, 142117), (407, 138276), (414, 135938), (444, 126753), (501, 112332), (506, 111222), (666, 84502), (668, 84249), (759, 74148), (814, 69138), (828, 67969), (851, 66132), (1002, 56166), (1012, 55611), (1221, 46092), (1332, 42251), (1503, 37444), (1518, 37074), (1628, 34569), (1702, 33066), (1837, 30636), (2004, 28083), (2277, 24716), (2442, 23046), (2553, 22044), (3006, 18722), (3036, 18537), (3404, 16533), (3663, 15364), (3674, 15318), (3841, 14652), (4554, 12358), (4884, 11523), (5106, 11022), (5511, 10212), (6012, 9361), (6179, 9108), (7326, 7682), (7348, 7659)]