80697368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 166212000

約数和(自身を除く): 85514632

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 89, 113, 118, 136, 178, 226, 236, 356, 452, 472, 712, 904, 1003, 1513, 1921, 2006, 3026, 3842, 4012, 5251, 6052, 6667, 7684, 8024, 10057, 10502, 12104, 13334, 15368, 20114, 21004, 26668, 40228, 42008, 53336, 80456, 89267, 113339, 170969, 178534, 226678, 341938, 357068, 453356, 593363, 683876, 714136, 906712, 1186726, 1367752, 2373452, 4746904, 10087171, 20174342, 40348684, 80697368]

約数ペア:

[(1, 80697368), (2, 40348684), (4, 20174342), (8, 10087171), (17, 4746904), (34, 2373452), (59, 1367752), (68, 1186726), (89, 906712), (113, 714136), (118, 683876), (136, 593363), (178, 453356), (226, 357068), (236, 341938), (356, 226678), (452, 178534), (472, 170969), (712, 113339), (904, 89267), (1003, 80456), (1513, 53336), (1921, 42008), (2006, 40228), (3026, 26668), (3842, 21004), (4012, 20114), (5251, 15368), (6052, 13334), (6667, 12104), (7684, 10502), (8024, 10057)]