68959176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 206115840

約数和(自身を除く): 137156664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 213, 264, 283, 284, 286, 312, 426, 429, 566, 568, 572, 781, 849, 852, 858, 923, 1132, 1144, 1562, 1698, 1704, 1716, 1846, 2264, 2343, 2769, 3113, 3124, 3396, 3432, 3679, 3692, 4686, 5538, 6226, 6248, 6792, 7358, 7384, 9339, 9372, 10153, 11037, 11076, 12452, 14716, 18678, 18744, 20093, 20306, 22074, 22152, 24904, 29432, 30459, 37356, 40186, 40469, 40612, 44148, 60279, 60918, 74712, 80372, 80938, 81224, 88296, 120558, 121407, 121836, 160744, 161876, 221023, 241116, 242814, 243672, 261209, 323752, 442046, 482232, 485628, 522418, 663069, 783627, 884092, 971256, 1044836, 1326138, 1567254, 1768184, 2089672, 2652276, 2873299, 3134508, 5304552, 5746598, 6269016, 8619897, 11493196, 17239794, 22986392, 34479588, 68959176]

約数ペア:

[(1, 68959176), (2, 34479588), (3, 22986392), (4, 17239794), (6, 11493196), (8, 8619897), (11, 6269016), (12, 5746598), (13, 5304552), (22, 3134508), (24, 2873299), (26, 2652276), (33, 2089672), (39, 1768184), (44, 1567254), (52, 1326138), (66, 1044836), (71, 971256), (78, 884092), (88, 783627), (104, 663069), (132, 522418), (142, 485628), (143, 482232), (156, 442046), (213, 323752), (264, 261209), (283, 243672), (284, 242814), (286, 241116), (312, 221023), (426, 161876), (429, 160744), (566, 121836), (568, 121407), (572, 120558), (781, 88296), (849, 81224), (852, 80938), (858, 80372), (923, 74712), (1132, 60918), (1144, 60279), (1562, 44148), (1698, 40612), (1704, 40469), (1716, 40186), (1846, 37356), (2264, 30459), (2343, 29432), (2769, 24904), (3113, 22152), (3124, 22074), (3396, 20306), (3432, 20093), (3679, 18744), (3692, 18678), (4686, 14716), (5538, 12452), (6226, 11076), (6248, 11037), (6792, 10153), (7358, 9372), (7384, 9339)]