57143868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 155312640

約数和(自身を除く): 98168772

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 23, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 204, 228, 276, 323, 391, 437, 641, 646, 782, 874, 969, 1173, 1282, 1292, 1311, 1564, 1748, 1923, 1938, 2346, 2564, 2622, 3846, 3876, 4692, 5244, 7429, 7692, 10897, 12179, 14743, 14858, 21794, 22287, 24358, 29486, 29716, 32691, 36537, 43588, 44229, 44574, 48716, 58972, 65382, 73074, 88458, 89148, 130764, 146148, 176916, 207043, 250631, 280117, 414086, 501262, 560234, 621129, 751893, 828172, 840351, 1002524, 1120468, 1242258, 1503786, 1680702, 2484516, 3007572, 3361404, 4761989, 9523978, 14285967, 19047956, 28571934, 57143868]

約数ペア:

[(1, 57143868), (2, 28571934), (3, 19047956), (4, 14285967), (6, 9523978), (12, 4761989), (17, 3361404), (19, 3007572), (23, 2484516), (34, 1680702), (38, 1503786), (46, 1242258), (51, 1120468), (57, 1002524), (68, 840351), (69, 828172), (76, 751893), (92, 621129), (102, 560234), (114, 501262), (138, 414086), (204, 280117), (228, 250631), (276, 207043), (323, 176916), (391, 146148), (437, 130764), (641, 89148), (646, 88458), (782, 73074), (874, 65382), (969, 58972), (1173, 48716), (1282, 44574), (1292, 44229), (1311, 43588), (1564, 36537), (1748, 32691), (1923, 29716), (1938, 29486), (2346, 24358), (2564, 22287), (2622, 21794), (3846, 14858), (3876, 14743), (4692, 12179), (5244, 10897), (7429, 7692)]