71347276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 170247168

約数和(自身を除く): 98899892

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 103, 143, 154, 173, 182, 206, 286, 308, 346, 364, 412, 572, 692, 721, 1001, 1133, 1211, 1339, 1442, 1903, 2002, 2249, 2266, 2422, 2678, 2884, 3806, 4004, 4498, 4532, 4844, 5356, 7612, 7931, 8996, 9373, 13321, 14729, 15743, 15862, 17819, 18746, 24739, 26642, 29458, 31486, 31724, 35638, 37492, 49478, 53284, 58916, 62972, 71276, 98956, 103103, 124733, 173173, 196009, 206206, 231647, 249466, 346346, 392018, 412412, 463294, 498932, 692692, 784036, 926588, 1372063, 1621529, 2548117, 2744126, 3243058, 5096234, 5488252, 6486116, 10192468, 17836819, 35673638, 71347276]

約数ペア:

[(1, 71347276), (2, 35673638), (4, 17836819), (7, 10192468), (11, 6486116), (13, 5488252), (14, 5096234), (22, 3243058), (26, 2744126), (28, 2548117), (44, 1621529), (52, 1372063), (77, 926588), (91, 784036), (103, 692692), (143, 498932), (154, 463294), (173, 412412), (182, 392018), (206, 346346), (286, 249466), (308, 231647), (346, 206206), (364, 196009), (412, 173173), (572, 124733), (692, 103103), (721, 98956), (1001, 71276), (1133, 62972), (1211, 58916), (1339, 53284), (1442, 49478), (1903, 37492), (2002, 35638), (2249, 31724), (2266, 31486), (2422, 29458), (2678, 26642), (2884, 24739), (3806, 18746), (4004, 17819), (4498, 15862), (4532, 15743), (4844, 14729), (5356, 13321), (7612, 9373), (7931, 8996)]