51250716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 156619008

約数和(自身を除く): 105368292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 33, 34, 36, 44, 46, 51, 66, 68, 69, 92, 99, 102, 132, 138, 153, 187, 198, 204, 207, 253, 276, 306, 331, 374, 391, 396, 414, 506, 561, 612, 662, 748, 759, 782, 828, 993, 1012, 1122, 1173, 1324, 1518, 1564, 1683, 1986, 2244, 2277, 2346, 2979, 3036, 3366, 3519, 3641, 3972, 4301, 4554, 4692, 5627, 5958, 6732, 7038, 7282, 7613, 8602, 9108, 10923, 11254, 11916, 12903, 14076, 14564, 15226, 16881, 17204, 21846, 22508, 22839, 25806, 30452, 32769, 33762, 38709, 43692, 45678, 50643, 51612, 61897, 65538, 67524, 68517, 77418, 83743, 91356, 101286, 123794, 129421, 131076, 137034, 154836, 167486, 185691, 202572, 247588, 251229, 258842, 274068, 334972, 371382, 388263, 502458, 517684, 557073, 742764, 753687, 776526, 1004916, 1114146, 1164789, 1423631, 1507374, 1553052, 2228292, 2329578, 2847262, 3014748, 4270893, 4659156, 5694524, 8541786, 12812679, 17083572, 25625358, 51250716]

約数ペア:

[(1, 51250716), (2, 25625358), (3, 17083572), (4, 12812679), (6, 8541786), (9, 5694524), (11, 4659156), (12, 4270893), (17, 3014748), (18, 2847262), (22, 2329578), (23, 2228292), (33, 1553052), (34, 1507374), (36, 1423631), (44, 1164789), (46, 1114146), (51, 1004916), (66, 776526), (68, 753687), (69, 742764), (92, 557073), (99, 517684), (102, 502458), (132, 388263), (138, 371382), (153, 334972), (187, 274068), (198, 258842), (204, 251229), (207, 247588), (253, 202572), (276, 185691), (306, 167486), (331, 154836), (374, 137034), (391, 131076), (396, 129421), (414, 123794), (506, 101286), (561, 91356), (612, 83743), (662, 77418), (748, 68517), (759, 67524), (782, 65538), (828, 61897), (993, 51612), (1012, 50643), (1122, 45678), (1173, 43692), (1324, 38709), (1518, 33762), (1564, 32769), (1683, 30452), (1986, 25806), (2244, 22839), (2277, 22508), (2346, 21846), (2979, 17204), (3036, 16881), (3366, 15226), (3519, 14564), (3641, 14076), (3972, 12903), (4301, 11916), (4554, 11254), (4692, 10923), (5627, 9108), (5958, 8602), (6732, 7613), (7038, 7282)]