71355284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 99343468

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 251, 284, 286, 308, 364, 497, 502, 572, 781, 923, 994, 1001, 1004, 1562, 1757, 1846, 1988, 2002, 2761, 3124, 3263, 3514, 3692, 4004, 5467, 5522, 6461, 6526, 7028, 10153, 10934, 11044, 12922, 13052, 17821, 19327, 20306, 21868, 22841, 25844, 35642, 35893, 38654, 40612, 45682, 71071, 71284, 71786, 77308, 91364, 124747, 142142, 143572, 196031, 231673, 249494, 251251, 284284, 392062, 463346, 498988, 502502, 784124, 926692, 1005004, 1372217, 1621711, 2548403, 2744434, 3243422, 5096806, 5488868, 6486844, 10193612, 17838821, 35677642, 71355284]

約数ペア:

[(1, 71355284), (2, 35677642), (4, 17838821), (7, 10193612), (11, 6486844), (13, 5488868), (14, 5096806), (22, 3243422), (26, 2744434), (28, 2548403), (44, 1621711), (52, 1372217), (71, 1005004), (77, 926692), (91, 784124), (142, 502502), (143, 498988), (154, 463346), (182, 392062), (251, 284284), (284, 251251), (286, 249494), (308, 231673), (364, 196031), (497, 143572), (502, 142142), (572, 124747), (781, 91364), (923, 77308), (994, 71786), (1001, 71284), (1004, 71071), (1562, 45682), (1757, 40612), (1846, 38654), (1988, 35893), (2002, 35642), (2761, 25844), (3124, 22841), (3263, 21868), (3514, 20306), (3692, 19327), (4004, 17821), (5467, 13052), (5522, 12922), (6461, 11044), (6526, 10934), (7028, 10153)]