80490954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 183980160

約数和(自身を除く): 103489206

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 41, 51, 57, 82, 102, 114, 123, 246, 323, 646, 697, 779, 969, 1013, 1394, 1558, 1938, 2026, 2091, 2337, 3039, 4182, 4674, 6078, 13243, 17221, 19247, 26486, 34442, 38494, 39729, 41533, 51663, 57741, 79458, 83066, 103326, 115482, 124599, 249198, 327199, 654398, 706061, 789127, 981597, 1412122, 1578254, 1963194, 2118183, 2367381, 4236366, 4734762, 13415159, 26830318, 40245477, 80490954]

約数ペア:

[(1, 80490954), (2, 40245477), (3, 26830318), (6, 13415159), (17, 4734762), (19, 4236366), (34, 2367381), (38, 2118183), (41, 1963194), (51, 1578254), (57, 1412122), (82, 981597), (102, 789127), (114, 706061), (123, 654398), (246, 327199), (323, 249198), (646, 124599), (697, 115482), (779, 103326), (969, 83066), (1013, 79458), (1394, 57741), (1558, 51663), (1938, 41533), (2026, 39729), (2091, 38494), (2337, 34442), (3039, 26486), (4182, 19247), (4674, 17221), (6078, 13243)]