75479404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2735

約数の個数: 72

約数和(自身を含む): 180584208

約数和(自身を除く): 105104804

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 2693, 4004, 5386, 7007, 10772, 14014, 18851, 28028, 29623, 35009, 37702, 59246, 70018, 75404, 118492, 131957, 140036, 207361, 245063, 263914, 385099, 414722, 490126, 527828, 770198, 829444, 980252, 1451527, 1540396, 1715441, 2695693, 2903054, 3430882, 5391386, 5806108, 6861764, 10782772, 18869851, 37739702, 75479404]

約数ペア:

[(1, 75479404), (2, 37739702), (4, 18869851), (7, 10782772), (11, 6861764), (13, 5806108), (14, 5391386), (22, 3430882), (26, 2903054), (28, 2695693), (44, 1715441), (49, 1540396), (52, 1451527), (77, 980252), (91, 829444), (98, 770198), (143, 527828), (154, 490126), (182, 414722), (196, 385099), (286, 263914), (308, 245063), (364, 207361), (539, 140036), (572, 131957), (637, 118492), (1001, 75404), (1078, 70018), (1274, 59246), (2002, 37702), (2156, 35009), (2548, 29623), (2693, 28028), (4004, 18851), (5386, 14014), (7007, 10772)]