78152712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 227128320

約数和(自身を除く): 148975608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 61, 66, 69, 88, 92, 122, 132, 138, 183, 184, 211, 244, 253, 264, 276, 366, 422, 488, 506, 552, 633, 671, 732, 759, 844, 1012, 1266, 1342, 1403, 1464, 1518, 1688, 2013, 2024, 2321, 2532, 2684, 2806, 3036, 4026, 4209, 4642, 4853, 5064, 5368, 5612, 6072, 6963, 8052, 8418, 9284, 9706, 11224, 12871, 13926, 14559, 15433, 16104, 16836, 18568, 19412, 25742, 27852, 29118, 30866, 33672, 38613, 38824, 46299, 51484, 53383, 55704, 58236, 61732, 77226, 92598, 102968, 106766, 116472, 123464, 141581, 154452, 160149, 185196, 213532, 283162, 296033, 308904, 320298, 370392, 424743, 427064, 566324, 592066, 640596, 849486, 888099, 1132648, 1184132, 1281192, 1698972, 1776198, 2368264, 3256363, 3397944, 3552396, 6512726, 7104792, 9769089, 13025452, 19538178, 26050904, 39076356, 78152712]

約数ペア:

[(1, 78152712), (2, 39076356), (3, 26050904), (4, 19538178), (6, 13025452), (8, 9769089), (11, 7104792), (12, 6512726), (22, 3552396), (23, 3397944), (24, 3256363), (33, 2368264), (44, 1776198), (46, 1698972), (61, 1281192), (66, 1184132), (69, 1132648), (88, 888099), (92, 849486), (122, 640596), (132, 592066), (138, 566324), (183, 427064), (184, 424743), (211, 370392), (244, 320298), (253, 308904), (264, 296033), (276, 283162), (366, 213532), (422, 185196), (488, 160149), (506, 154452), (552, 141581), (633, 123464), (671, 116472), (732, 106766), (759, 102968), (844, 92598), (1012, 77226), (1266, 61732), (1342, 58236), (1403, 55704), (1464, 53383), (1518, 51484), (1688, 46299), (2013, 38824), (2024, 38613), (2321, 33672), (2532, 30866), (2684, 29118), (2806, 27852), (3036, 25742), (4026, 19412), (4209, 18568), (4642, 16836), (4853, 16104), (5064, 15433), (5368, 14559), (5612, 13926), (6072, 12871), (6963, 11224), (8052, 9706), (8418, 9284)]