78864790844

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{1579}}^1$

素因数の和:2083

約数の個数: 96

約数和(自身を含む): 163362393600

約数和(自身を除く): 84497602756

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 139, 164, 278, 287, 313, 556, 574, 626, 973, 1148, 1252, 1579, 1946, 2191, 3158, 3892, 4382, 5699, 6316, 8764, 11053, 11398, 12833, 22106, 22796, 25666, 39893, 43507, 44212, 51332, 64739, 79786, 87014, 89831, 129478, 159572, 174028, 179662, 219481, 258956, 304549, 359324, 438962, 453173, 494227, 609098, 877924, 906346, 988454, 1218196, 1536367, 1783787, 1812692, 1976908, 3072734, 3459589, 3567574, 6145468, 6919178, 7135148, 8998721, 12486509, 13838356, 17997442, 20263307, 24973018, 35994884, 40526614, 49946036, 62991047, 68697553, 81053228, 125982094, 137395106, 141843149, 251964188, 274790212, 283686298, 480882871, 567372596, 961765742, 1923531484, 2816599673, 5633199346, 11266398692, 19716197711, 39432395422, 78864790844]

約数ペア:

[(1, 78864790844), (2, 39432395422), (4, 19716197711), (7, 11266398692), (14, 5633199346), (28, 2816599673), (41, 1923531484), (82, 961765742), (139, 567372596), (164, 480882871), (278, 283686298), (287, 274790212), (313, 251964188), (556, 141843149), (574, 137395106), (626, 125982094), (973, 81053228), (1148, 68697553), (1252, 62991047), (1579, 49946036), (1946, 40526614), (2191, 35994884), (3158, 24973018), (3892, 20263307), (4382, 17997442), (5699, 13838356), (6316, 12486509), (8764, 8998721), (11053, 7135148), (11398, 6919178), (12833, 6145468), (22106, 3567574), (22796, 3459589), (25666, 3072734), (39893, 1976908), (43507, 1812692), (44212, 1783787), (51332, 1536367), (64739, 1218196), (79786, 988454), (87014, 906346), (89831, 877924), (129478, 609098), (159572, 494227), (174028, 453173), (179662, 438962), (219481, 359324), (258956, 304549)]