42087029751

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 72352051200

約数和(自身を除く): 30265021449

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 109, 117, 169, 171, 247, 279, 327, 403, 431, 507, 589, 741, 981, 1209, 1293, 1417, 1521, 1767, 2071, 2223, 3211, 3379, 3627, 3879, 4251, 5239, 5301, 5603, 6213, 7657, 8189, 9633, 10137, 12753, 13361, 15717, 16809, 18421, 18639, 22971, 24567, 26923, 28899, 30411, 40083, 43927, 46979, 47151, 50427, 55263, 64201, 68913, 72839, 73701, 80769, 99541, 106457, 120249, 131781, 140937, 165789, 173693, 192603, 218517, 242307, 253859, 298623, 319371, 349999, 395343, 422811, 521079, 571051, 577809, 610727, 655551, 761577, 834613, 892601, 895869, 958113, 1049997, 1383941, 1456349, 1563237, 1713153, 1832181, 2258009, 2284731, 2503839, 2677803, 3149991, 3300167, 4151823, 4369047, 5139459, 5496543, 6774027, 7511517, 7939451, 8033409, 9900501, 10849969, 11603813, 12455469, 13107141, 18932537, 20322081, 23818353, 27670631, 29701503, 32549907, 34811439, 42902171, 56797611, 71455059, 83011893, 97649721, 104434317, 128706513, 150849569, 170392833, 246122981, 249035679, 359718203, 386119539, 452548707, 738368943, 1079154609, 1357646121, 2215106829, 3237463827, 4676336639, 14029009917, 42087029751]

約数ペア:

[(1, 42087029751), (3, 14029009917), (9, 4676336639), (13, 3237463827), (19, 2215106829), (31, 1357646121), (39, 1079154609), (57, 738368943), (93, 452548707), (109, 386119539), (117, 359718203), (169, 249035679), (171, 246122981), (247, 170392833), (279, 150849569), (327, 128706513), (403, 104434317), (431, 97649721), (507, 83011893), (589, 71455059), (741, 56797611), (981, 42902171), (1209, 34811439), (1293, 32549907), (1417, 29701503), (1521, 27670631), (1767, 23818353), (2071, 20322081), (2223, 18932537), (3211, 13107141), (3379, 12455469), (3627, 11603813), (3879, 10849969), (4251, 9900501), (5239, 8033409), (5301, 7939451), (5603, 7511517), (6213, 6774027), (7657, 5496543), (8189, 5139459), (9633, 4369047), (10137, 4151823), (12753, 3300167), (13361, 3149991), (15717, 2677803), (16809, 2503839), (18421, 2284731), (18639, 2258009), (22971, 1832181), (24567, 1713153), (26923, 1563237), (28899, 1456349), (30411, 1383941), (40083, 1049997), (43927, 958113), (46979, 895869), (47151, 892601), (50427, 834613), (55263, 761577), (64201, 655551), (68913, 610727), (72839, 577809), (73701, 571051), (80769, 521079), (99541, 422811), (106457, 395343), (120249, 349999), (131781, 319371), (140937, 298623), (165789, 253859), (173693, 242307), (192603, 218517)]