87503416

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 138288584

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 223, 286, 308, 343, 364, 392, 446, 539, 572, 616, 637, 686, 728, 892, 1001, 1078, 1144, 1274, 1372, 1561, 1784, 2002, 2156, 2453, 2548, 2744, 2899, 3122, 3773, 4004, 4312, 4459, 4906, 5096, 5798, 6244, 7007, 7546, 8008, 8918, 9812, 10927, 11596, 12488, 14014, 15092, 17171, 17836, 19624, 20293, 21854, 23192, 28028, 30184, 31889, 34342, 35672, 40586, 43708, 49049, 56056, 63778, 68684, 76489, 81172, 87416, 98098, 120197, 127556, 137368, 142051, 152978, 162344, 196196, 223223, 240394, 255112, 284102, 305956, 392392, 446446, 480788, 568204, 611912, 841379, 892892, 961576, 994357, 1136408, 1562561, 1682758, 1785784, 1988714, 3125122, 3365516, 3977428, 6250244, 6731032, 7954856, 10937927, 12500488, 21875854, 43751708, 87503416]

約数ペア:

[(1, 87503416), (2, 43751708), (4, 21875854), (7, 12500488), (8, 10937927), (11, 7954856), (13, 6731032), (14, 6250244), (22, 3977428), (26, 3365516), (28, 3125122), (44, 1988714), (49, 1785784), (52, 1682758), (56, 1562561), (77, 1136408), (88, 994357), (91, 961576), (98, 892892), (104, 841379), (143, 611912), (154, 568204), (182, 480788), (196, 446446), (223, 392392), (286, 305956), (308, 284102), (343, 255112), (364, 240394), (392, 223223), (446, 196196), (539, 162344), (572, 152978), (616, 142051), (637, 137368), (686, 127556), (728, 120197), (892, 98098), (1001, 87416), (1078, 81172), (1144, 76489), (1274, 68684), (1372, 63778), (1561, 56056), (1784, 49049), (2002, 43708), (2156, 40586), (2453, 35672), (2548, 34342), (2744, 31889), (2899, 30184), (3122, 28028), (3773, 23192), (4004, 21854), (4312, 20293), (4459, 19624), (4906, 17836), (5096, 17171), (5798, 15092), (6244, 14014), (7007, 12488), (7546, 11596), (8008, 10927), (8918, 9812)]