71707836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 198051840

約数和(自身を除く): 126344004

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 29, 31, 34, 46, 51, 58, 62, 68, 69, 87, 92, 93, 102, 116, 124, 138, 174, 186, 204, 276, 289, 348, 372, 391, 493, 527, 578, 667, 713, 782, 867, 899, 986, 1054, 1156, 1173, 1334, 1426, 1479, 1564, 1581, 1734, 1798, 1972, 2001, 2108, 2139, 2346, 2668, 2697, 2852, 2958, 3162, 3468, 3596, 4002, 4278, 4692, 5394, 5916, 6324, 6647, 8004, 8381, 8556, 8959, 10788, 11339, 12121, 13294, 15283, 16762, 17918, 19941, 20677, 22678, 24242, 25143, 26588, 26877, 30566, 33524, 34017, 35836, 36363, 39882, 41354, 45356, 45849, 48484, 50286, 53754, 61132, 62031, 68034, 72726, 79764, 82708, 91698, 100572, 107508, 124062, 136068, 145452, 183396, 192763, 206057, 248124, 259811, 351509, 385526, 412114, 519622, 578289, 618171, 703018, 771052, 779433, 824228, 1039244, 1054527, 1156578, 1236342, 1406036, 1558866, 2109054, 2313156, 2472684, 3117732, 4218108, 5975653, 11951306, 17926959, 23902612, 35853918, 71707836]

約数ペア:

[(1, 71707836), (2, 35853918), (3, 23902612), (4, 17926959), (6, 11951306), (12, 5975653), (17, 4218108), (23, 3117732), (29, 2472684), (31, 2313156), (34, 2109054), (46, 1558866), (51, 1406036), (58, 1236342), (62, 1156578), (68, 1054527), (69, 1039244), (87, 824228), (92, 779433), (93, 771052), (102, 703018), (116, 618171), (124, 578289), (138, 519622), (174, 412114), (186, 385526), (204, 351509), (276, 259811), (289, 248124), (348, 206057), (372, 192763), (391, 183396), (493, 145452), (527, 136068), (578, 124062), (667, 107508), (713, 100572), (782, 91698), (867, 82708), (899, 79764), (986, 72726), (1054, 68034), (1156, 62031), (1173, 61132), (1334, 53754), (1426, 50286), (1479, 48484), (1564, 45849), (1581, 45356), (1734, 41354), (1798, 39882), (1972, 36363), (2001, 35836), (2108, 34017), (2139, 33524), (2346, 30566), (2668, 26877), (2697, 26588), (2852, 25143), (2958, 24242), (3162, 22678), (3468, 20677), (3596, 19941), (4002, 17918), (4278, 16762), (4692, 15283), (5394, 13294), (5916, 12121), (6324, 11339), (6647, 10788), (8004, 8959), (8381, 8556)]