71261476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 158054400

約数和(自身を除く): 86792924

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 79, 83, 143, 158, 166, 209, 247, 286, 316, 332, 418, 494, 572, 836, 869, 913, 988, 1027, 1079, 1501, 1577, 1738, 1826, 2054, 2158, 2717, 3002, 3154, 3476, 3652, 4108, 4316, 5434, 6004, 6308, 6557, 10868, 11297, 11869, 13114, 16511, 17347, 19513, 20501, 22594, 23738, 26228, 33022, 34694, 39026, 41002, 45188, 47476, 66044, 69388, 72127, 78052, 82004, 85241, 124583, 144254, 170482, 214643, 225511, 249166, 288508, 340964, 429286, 451022, 498332, 858572, 902044, 937651, 1370413, 1619579, 1875302, 2740826, 3239158, 3750604, 5481652, 6478316, 17815369, 35630738, 71261476]

約数ペア:

[(1, 71261476), (2, 35630738), (4, 17815369), (11, 6478316), (13, 5481652), (19, 3750604), (22, 3239158), (26, 2740826), (38, 1875302), (44, 1619579), (52, 1370413), (76, 937651), (79, 902044), (83, 858572), (143, 498332), (158, 451022), (166, 429286), (209, 340964), (247, 288508), (286, 249166), (316, 225511), (332, 214643), (418, 170482), (494, 144254), (572, 124583), (836, 85241), (869, 82004), (913, 78052), (988, 72127), (1027, 69388), (1079, 66044), (1501, 47476), (1577, 45188), (1738, 41002), (1826, 39026), (2054, 34694), (2158, 33022), (2717, 26228), (3002, 23738), (3154, 22594), (3476, 20501), (3652, 19513), (4108, 17347), (4316, 16511), (5434, 13114), (6004, 11869), (6308, 11297), (6557, 10868)]