71407336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 185391360

約数和(自身を除く): 113984024

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 143, 148, 154, 182, 241, 259, 286, 296, 308, 364, 407, 481, 482, 518, 572, 616, 728, 814, 962, 964, 1001, 1036, 1144, 1628, 1687, 1924, 1928, 2002, 2072, 2651, 2849, 3133, 3256, 3367, 3374, 3848, 4004, 5291, 5302, 5698, 6266, 6734, 6748, 8008, 8917, 10582, 10604, 11396, 12532, 13468, 13496, 17834, 18557, 21164, 21208, 21931, 22792, 25064, 26936, 34463, 35668, 37037, 37114, 42328, 43862, 62419, 68926, 71336, 74074, 74228, 87724, 98087, 115921, 124838, 137852, 148148, 148456, 175448, 196174, 231842, 241241, 249676, 275704, 296296, 392348, 463684, 482482, 499352, 686609, 784696, 811447, 927368, 964964, 1275131, 1373218, 1622894, 1929928, 2550262, 2746436, 3245788, 5100524, 5492872, 6491576, 8925917, 10201048, 17851834, 35703668, 71407336]

約数ペア:

[(1, 71407336), (2, 35703668), (4, 17851834), (7, 10201048), (8, 8925917), (11, 6491576), (13, 5492872), (14, 5100524), (22, 3245788), (26, 2746436), (28, 2550262), (37, 1929928), (44, 1622894), (52, 1373218), (56, 1275131), (74, 964964), (77, 927368), (88, 811447), (91, 784696), (104, 686609), (143, 499352), (148, 482482), (154, 463684), (182, 392348), (241, 296296), (259, 275704), (286, 249676), (296, 241241), (308, 231842), (364, 196174), (407, 175448), (481, 148456), (482, 148148), (518, 137852), (572, 124838), (616, 115921), (728, 98087), (814, 87724), (962, 74228), (964, 74074), (1001, 71336), (1036, 68926), (1144, 62419), (1628, 43862), (1687, 42328), (1924, 37114), (1928, 37037), (2002, 35668), (2072, 34463), (2651, 26936), (2849, 25064), (3133, 22792), (3256, 21931), (3367, 21208), (3374, 21164), (3848, 18557), (4004, 17834), (5291, 13496), (5302, 13468), (5698, 12532), (6266, 11396), (6734, 10604), (6748, 10582), (8008, 8917)]