31315692954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{2069}}^1$

素因数の和:3572

約数の個数: 128

約数和(自身を含む): 81236736000

約数和(自身を除く): 49921043046

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1459, 1482, 1729, 2069, 2918, 3458, 4138, 4377, 5187, 6207, 8754, 10213, 10374, 12414, 14483, 18967, 20426, 26897, 27721, 28966, 30639, 37934, 39311, 43449, 53794, 55442, 56901, 61278, 78622, 80691, 83163, 86898, 113802, 117933, 132769, 161382, 166326, 188279, 194047, 235866, 265538, 275177, 360373, 376558, 388094, 398307, 511043, 550354, 564837, 582141, 720746, 796614, 825531, 1022086, 1081119, 1129674, 1164282, 1533129, 1651062, 2162238, 2522611, 3018671, 3066258, 3577301, 5045222, 6037342, 7154602, 7567833, 9056013, 10731903, 15135666, 18112026, 21130697, 21463806, 39242723, 42261394, 57354749, 63392091, 78485446, 114709498, 117728169, 126784182, 172064247, 235456338, 274699061, 344128494, 401483243, 549398122, 745611737, 802966486, 824097183, 1204449729, 1491223474, 1648194366, 2236835211, 2408899458, 4473670422, 5219282159, 10438564318, 15657846477, 31315692954]

約数ペア:

[(1, 31315692954), (2, 15657846477), (3, 10438564318), (6, 5219282159), (7, 4473670422), (13, 2408899458), (14, 2236835211), (19, 1648194366), (21, 1491223474), (26, 1204449729), (38, 824097183), (39, 802966486), (42, 745611737), (57, 549398122), (78, 401483243), (91, 344128494), (114, 274699061), (133, 235456338), (182, 172064247), (247, 126784182), (266, 117728169), (273, 114709498), (399, 78485446), (494, 63392091), (546, 57354749), (741, 42261394), (798, 39242723), (1459, 21463806), (1482, 21130697), (1729, 18112026), (2069, 15135666), (2918, 10731903), (3458, 9056013), (4138, 7567833), (4377, 7154602), (5187, 6037342), (6207, 5045222), (8754, 3577301), (10213, 3066258), (10374, 3018671), (12414, 2522611), (14483, 2162238), (18967, 1651062), (20426, 1533129), (26897, 1164282), (27721, 1129674), (28966, 1081119), (30639, 1022086), (37934, 825531), (39311, 796614), (43449, 720746), (53794, 582141), (55442, 564837), (56901, 550354), (61278, 511043), (78622, 398307), (80691, 388094), (83163, 376558), (86898, 360373), (113802, 275177), (117933, 265538), (132769, 235866), (161382, 194047), (166326, 188279)]